11 files changed, 718 insertions, 139 deletions

diff --git a/viewer/src/components/LdBreadcrumb.vue b/viewer/src/components/LdBreadcrumb.vue
new file mode 100644
index 0000000..a8d8dcb
--- /dev/null
+++ b/viewer/src/components/LdBreadcrumb.vue
@@ -0,0 +1,127 @@
+<!-- ldgallery - A static generator which turns a collection of tagged
+--             pictures into a searchable web gallery.
+--
+-- Copyright (C) 2019-2020  Guillaume FOUET
+--
+-- 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>
+  <div
+    ref="breadcrumb"
+    v-dragscroll
+    class="ld-breadcrumb flex scrollbar"
+    @click.capture="e => dragScrollClickFix.onClickCapture(e)"
+    @dragscrollstart="dragScrollClickFix.onDragScrollStart()"
+    @dragscrollend="dragScrollClickFix.onDragScrollEnd()"
+    @dragscrollmove="checkForOverflowMask"
+  >
+    <div v-show="overflowMask" class="ld-breadcrumb-overflow-mask"></div>
+    <ul class="ld-breadcrumb">
+      <li v-for="(item,idx) in currentItemPath" :key="item.path">
+        <fa-icon v-if="idx > 0" icon="angle-right" class="disabled" />
+        <router-link :to="item.path" class="link">
+          <fa-icon :icon="getIcon(item)" size="lg" />
+          {{item.title}}
+        </router-link>
+      </li>
+      <li v-if="searchMode">
+        <fa-icon icon="angle-right" class="disabled" />
+        <router-link :to="$route" class="link">
+          <fa-icon icon="search" size="lg" class="disabled" />
+        </router-link>
+      </li>
+    </ul>
+  </div>
+</template>
+
+<script lang="ts">
+import { Component, Vue, Ref, Watch, Prop } from "vue-property-decorator";
+import DragScrollClickFix from "@/services/dragscrollclickfix";
+import Navigation from "@/services/navigation";
+
+@Component
+export default class LdBreadcrumb extends Vue {
+  @Prop({ type: Array, required: true }) readonly currentItemPath!: Gallery.Item[];
+  @Prop(Boolean) readonly searchMode!: boolean;
+  @Ref() readonly breadcrumb!: HTMLUListElement;
+
+  readonly dragScrollClickFix = new DragScrollClickFix();
+
+  dragging: boolean = false;
+  overflowMask: boolean = false;
+
+  mounted() {
+    window.addEventListener("resize", this.checkForOverflowMask);
+  }
+
+  destroyed() {
+    window.removeEventListener("resize", this.checkForOverflowMask);
+  }
+
+  checkForOverflowMask() {
+    this.overflowMask = this.breadcrumb.scrollLeft > 1;
+  }
+
+  @Watch("currentItemPath")
+  changedCurrentItemPath() {
+    this.$nextTick(() => {
+      this.breadcrumb.scrollLeft = this.breadcrumb.scrollWidth;
+      this.checkForOverflowMask();
+    });
+  }
+
+  getIcon(item: Gallery.Item) {
+    return Navigation.getIcon(item);
+  }
+}
+</script>
+
+<style lang="scss">
+@import "~@/assets/scss/theme.scss";
+
+.ld-breadcrumb-overflow-mask {
+  position: absolute;
+  width: 100%;
+  height: 100%;
+  background: linear-gradient(
+    to right,
+    rgba($panel-top-bgcolor, 1) $breadcrumb-margins,
+    rgba($panel-top-bgcolor, 0) $breadcrumb-overflow-mask-size
+  );
+  pointer-events: none;
+}
+
+.ld-breadcrumb {
+  ul {
+    display: flex;
+    white-space: nowrap;
+  }
+  a {
+    padding: $breadcrumb-margins 0;
+    margin-left: $breadcrumb-margins;
+  }
+  li {
+    align-self: center;
+    margin-right: $breadcrumb-margins;
+  }
+  &.scrollbar {
+    overflow-y: hidden;
+    scrollbar-width: none;
+    &::-webkit-scrollbar {
+      height: 0;
+    }
+  }
+}
+</style>
diff --git a/viewer/src/components/LdCommand.vue b/viewer/src/components/LdCommand.vue
new file mode 100644
index 0000000..d961519
--- /dev/null
+++ b/viewer/src/components/LdCommand.vue
@@ -0,0 +1,96 @@
+<!-- ldgallery - A static generator which turns a collection of tagged
+--             pictures into a searchable web gallery.
+--
+-- Copyright (C) 2019-2020  Guillaume FOUET
+--               2020       Pacien TRAN-GIRARD
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU Affero General Public License as
+-- published by the Free Software Foundation, either version 3 of the
+-- License, or (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Affero General Public License for more details.
+--
+-- You should have received a copy of the GNU Affero General Public License
+-- along with this program.  If not, see <https://www.gnu.org/licenses/>.
+-->
+
+<template>
+  <div class="flex command-btns">
+    <a class="link" :title="$t('command.search')" @click="$uiStore.toggleFullWidth()">
+      <fa-icon :icon="commandToggleSearchPanelIcon()" size="lg" />
+    </a>
+    <a
+      :class="{'disabled': isEntryPoint()}"
+      class="link command-secondary"
+      :title="$t('command.back')"
+      @click="isEntryPoint() || $router.back()"
+    >
+      <fa-icon icon="arrow-left" size="lg" />
+    </a>
+    <router-link :class="{'disabled': isRoot()}" :title="$t('command.parent')" :to="parent()">
+      <fa-icon icon="folder" size="xs" />
+      <fa-icon icon="level-up-alt" size="lg" />
+    </router-link>
+  </div>
+</template>
+
+<script lang="ts">
+import { Component, Vue, Prop } from "vue-property-decorator";
+import { RawLocation } from "vue-router";
+
+@Component
+export default class LdCommand extends Vue {
+  @Prop({ type: Array, required: true }) readonly currentItemPath!: Gallery.Item[];
+
+  commandToggleSearchPanelIcon(): string {
+    return this.$uiStore.fullWidth ? "search" : "angle-double-left";
+  }
+
+  isRoot(): boolean {
+    return this.currentItemPath.length <= 1 && !this.$uiStore.searchMode;
+  }
+
+  isEntryPoint(): boolean {
+    return history.state?.ldgallery === "ENTRYPOINT"; // Set by MainLayout.vue
+  }
+
+  parent(): RawLocation {
+    if (this.$uiStore.searchMode) return this.$route.path;
+    if (this.currentItemPath.length > 1) return this.currentItemPath[this.currentItemPath.length - 2];
+    return "";
+  }
+}
+</script>
+
+<style lang="scss">
+@import "~@/assets/scss/_buefy_variables.scss";
+@import "~@/assets/scss/theme.scss";
+
+.command-btns {
+  background-color: $command-buttons-bgcolor;
+  justify-content: space-around;
+  vertical-align: middle;
+  align-items: center;
+  flex: 0 0 $layout-left;
+
+  > a {
+    // normalise icon active boxes
+    width: $layout-top;
+    line-height: $layout-top;
+    text-align: center;
+    vertical-align: middle;