Replaced epub.js by foliate-js

README.md

@@ -15,7 +15,7 @@ A personal documents server, Coreander indexes the documents (EPUBs and PDFs wit
 * Web interface available in english, spanish and french, more languages can be easily added.
 * New documents added or removed to/from the library folder are automatically indexed (Linux only).
 * [Send to email supported](#send-to-email).
-* Read indexed epubs and PDFs from Coreander's interface thanks to [epub.js](http://futurepress.org/) and [pdf.js](https://mozilla.github.io/pdf.js/).
+* Read indexed epubs and PDFs from Coreander's interface thanks to [foliate-js](https://github.com/johnfactotum/foliate-js).
 * Restrictable access only to registered users.
 * Upload documents through the web interface.
 

internal/metadata/epub.go

@@ -198,7 +198,7 @@ func words(documentFullPath string) (int, error) {
 
 func extractCover(r *zip.ReadCloser, coverFile string, coverMaxWidth int) ([]byte, error) {
 	for _, f := range r.File {
-		if f.Name != fmt.Sprintf("OEBPS/%s", coverFile) && f.Name != fmt.Sprintf("OPS/%s", coverFile) {
+		if f.Name != fmt.Sprintf("OEBPS/%s", coverFile) && f.Name != fmt.Sprintf("OPS/%s", coverFile) && f.Name != coverFile {
 			continue
 		}
 		rc, err := f.Open()

internal/webserver/controller/document/reader.go

@@ -20,10 +20,7 @@ func (d *Controller) Reader(c *fiber.Ctx) error {
 		return fiber.ErrNotFound
 	}
 
-	template := "epub-reader"
-	if strings.ToLower(filepath.Ext(document.ID)) == ".pdf" {
-		template = "pdf-reader"
-	}
+	template := "reader"
 
 	title := fmt.Sprintf("%s | Coreander", document.Title)
 	authors := strings.Join(document.Authors, ", ")

internal/webserver/embedded/css/reader.css

@@ -0,0 +1,233 @@
+:root {
+    --active-bg: rgba(0, 0, 0, .05);
+}
+@supports (color-scheme: light dark) {
+    @media (prefers-color-scheme: dark) {
+        :root {
+            --active-bg: rgba(255, 255, 255, .1);
+        }
+    }
+}
+html {
+    height: 100%;
+}
+body {
+    margin: 0 auto;
+    height: 100%;
+    font: menu;
+    font-family: system-ui, sans-serif;
+}
+#spinner-container {
+    height: 100vh;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    text-align: center;
+}
+.icon {
+    display: block;
+    fill: none;
+    stroke: currentcolor;
+    stroke-width: 2px;
+}
+.empty-state-icon {
+    margin: auto;
+}
+.toolbar {
+    box-sizing: border-box;
+    position: absolute;
+    z-index: 1;
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    width: 100%;
+    height: 48px;
+    padding: 6px;
+    transition: opacity 250ms ease;
+    visibility: hidden;
+}
+.toolbar button {
+    padding: 3px;
+    border-radius: 6px;
+    background: none;
+    border: 0;
+    color: GrayText;
+}
+.toolbar button:hover {
+    background: rgba(0, 0, 0, .1);
+    color: currentcolor;
+}
+#header-bar {
+    top: 0;
+}
+#nav-bar {
+    bottom: 0;
+}
+#progress-slider {
+    flex-grow: 1;
+    margin: 0 12px;
+    visibility: hidden;
+}
+#side-bar {
+    visibility: hidden;
+    box-sizing: border-box;
+    position: absolute;
+    z-index: 2;
+    top: 0;
+    left: 0;
+    height: 100%;
+    width: 320px;
+    transform: translateX(-320px);
+    display: flex;
+    flex-direction: column;
+    background: Canvas;
+    color: CanvasText;
+    box-shadow: 0 0 0 1px rgba(0, 0, 0, .2), 0 0 40px rgba(0, 0, 0, .2);
+    transition: visibility 0s linear 300ms, transform 300ms ease;
+}
+#side-bar.show {
+    visibility: visible;
+    transform: translateX(0);
+    transition-delay: 0s;
+}
+#dimming-overlay {
+    visibility: hidden;
+    position: fixed;
+    z-index: 2;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    background: rgba(0, 0, 0, .2);
+    opacity: 0;
+    transition: visibility 0s linear 300ms, opacity 300ms ease;
+}
+#dimming-overlay.show {
+    visibility: visible;
+    opacity: 1;
+    transition-delay: 0s;
+}
+#side-bar-header {
+    padding: 1rem;
+    display: flex;
+    border-bottom: 1px solid rgba(0, 0, 0, .1);
+    align-items: center;
+}
+#side-bar-cover {
+    height: 10vh;
+    min-height: 60px;
+    max-height: 180px;
+    border-radius: 3px;
+    border: 0;
+    background: lightgray;
+    box-shadow: 0 0 1px rgba(0, 0, 0, .1), 0 0 16px rgba(0, 0, 0, .1);
+    margin-inline-end: 1rem;
+}
+#side-bar-cover:not([src]) {
+    display: none;
+}
+#side-bar-title {
+    margin: .5rem 0;
+    font-size: inherit;
+}
+#side-bar-author {
+    margin: .5rem 0;
+    font-size: small;
+    color: GrayText;
+}
+#toc-view {
+    padding: .5rem;
+    overflow-y: scroll;
+}
+#toc-view li, #toc-view ol {
+    margin: 0;
+    padding: 0;
+    list-style: none;
+}
+#toc-view a, #toc-view span {
+    display: block;
+    border-radius: 6px;
+    padding: 8px;
+    margin: 2px 0;
+}
+#side-bar a {
+    color: CanvasText;
+    text-decoration: none;
+}
+#toc-view a:hover {
+    background: var(--active-bg);
+}
+#toc-view span {
+    color: GrayText;
+}
+#toc-view svg {
+    margin-inline-start: -24px;
+    padding-inline-start: 5px;
+    padding-inline-end: 6px;
+    fill: CanvasText;
+    cursor: default;
+    transition: transform .2s ease;
+    opacity: .5;
+}
+#toc-view svg:hover {
+    opacity: 1;
+}
+#toc-view [aria-current] {
+    font-weight: bold;
+    background: var(--active-bg);
+}
+#toc-view [aria-expanded="false"] svg {
+    transform: rotate(-90deg);
+}
+#toc-view [aria-expanded="false"] + [role="group"] {
+    display: none;
+}
+.menu-container {
+    position: relative;
+}
+.menu, .menu ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+.menu {
+    visibility: hidden;
+    position: absolute;
+    right: 0;
+    background: Canvas;
+    color: CanvasText;
+    border-radius: 6px;
+    box-shadow: 0 0 0 1px rgba(0, 0, 0, .2), 0 0 16px rgba(0, 0, 0, .1);
+    padding: 6px;
+    cursor: default;
+}
+.menu.show {
+    visibility: visible;
+}
+.menu li {
+    padding: 6px 12px;
+    padding-left: 24px;
+    border-radius: 6px;
+}
+.menu li:hover {
+    background: var(--active-bg);
+}
+.menu li[aria-checked="true"] {
+    background-position: center left;
+    background-repeat: no-repeat;
+    background-image: url('data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%3E%3Ccircle%20cx%3D%2212%22%20cy%3D%2212%22%20r%3D%223%22%2F%3E%3C%2Fsvg%3E');
+}
+.popover {
+    background: Canvas;
+    color: CanvasText;
+    border-radius: 6px;
+    box-shadow: 0 0 0 1px rgba(0, 0, 0, .2), 0 0 16px rgba(0, 0, 0, .1), 0 0 32px rgba(0, 0, 0, .1);
+}
+.popover-arrow-down {
+    fill: Canvas;
+    filter: drop-shadow(0 -1px 0 rgba(0, 0, 0, .2));
+}
+.popover-arrow-up {
+    fill: Canvas;
+    filter: drop-shadow(0 1px 0 rgba(0, 0, 0, .2));
+}

internal/webserver/embedded/js/foliate-js/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 John Factotum
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.