From 55f7cf7307423955c1a0cdce2431fbbd78916e80 Mon Sep 17 00:00:00 2001
From: Fornax <wim@fornaxian.tech>
Date: Tue, 23 Nov 2021 23:45:42 +0100
Subject: [PATCH] File viewer gallery view

---
 res/include/style/layout.css                  |   2 +-
 svelte/src/file_viewer/DetailsWindow.svelte   |   4 +
 svelte/src/file_viewer/EditWindow.svelte      | 159 ++++++++--
 svelte/src/file_viewer/FileViewer.svelte      | 299 +++++++++++++-----
 svelte/src/file_viewer/GalleryView.svelte     | 120 +++++++
 svelte/src/file_viewer/ListNavigator.svelte   |  51 ++-
 svelte/src/file_viewer/viewers/File.svelte    |  24 +-
 svelte/src/file_viewer/viewers/Video.svelte   |  27 +-
 .../src/user_home/HotlinkProgressBar.svelte   |  16 -
 9 files changed, 533 insertions(+), 169 deletions(-)
 create mode 100644 svelte/src/file_viewer/GalleryView.svelte

diff --git a/res/include/style/layout.css b/res/include/style/layout.css
index fd873bf..21eeb8e 100644
--- a/res/include/style/layout.css
+++ b/res/include/style/layout.css
@@ -286,7 +286,7 @@ h3 {
 }
 h4 {
 	font-size: 1.25em;
-	font-family: sans-serif;
+	font-family: "light", sans-serif;
 	border-bottom: 1px var(--layer_2_color_border) solid;
 }
 h5 {
diff --git a/svelte/src/file_viewer/DetailsWindow.svelte b/svelte/src/file_viewer/DetailsWindow.svelte
index d739c62..ff4dea2 100644
--- a/svelte/src/file_viewer/DetailsWindow.svelte
+++ b/svelte/src/file_viewer/DetailsWindow.svelte
@@ -11,6 +11,7 @@ export let file = {
 	size: 0,
 	downloads: 0,
 	bandwidth_used: 0,
+	bandwidth_used_paid: 0,
 	description: "",
 	timeseries_href: "",
 }
@@ -20,6 +21,9 @@ let view_chart
 
 $: update_charts(file.id)
 let update_charts = () => {
+	if (file.id === "") {
+		return
+	}
 	console.log("updating graph")
 
 	let today = new Date()
diff --git a/svelte/src/file_viewer/EditWindow.svelte b/svelte/src/file_viewer/EditWindow.svelte
index 9c2234f..78a53e2 100644
--- a/svelte/src/file_viewer/EditWindow.svelte
+++ b/svelte/src/file_viewer/EditWindow.svelte
@@ -1,21 +1,41 @@
 <script>
+import { createEventDispatcher } from "svelte";
+import Spinner from "../util/Spinner.svelte"
+let dispatch = createEventDispatcher()
+
 export let file = {
 	id: "",
 	name: "",
 	get_href: "",
+	can_edit: false,
+}
+export let list = {
+	id: "",
+	title: "",
+	files: [],
+	can_edit: false,
+	info_href: "",
 }
 
-let file_name = ""
+let loading = false
 let result_success = false
 let result_text = ""
 
+let file_name = ""
 $: update_file(file.id)
 let update_file = () => {
 	file_name = file.name
 }
 
+let list_name = ""
+$: update_list(list.id)
+let update_list = () => {
+	list_name = list.title
+}
+
 let rename_file = async e => {
 	e.preventDefault()
+	loading = true
 
 	const form = new FormData()
 	form.append("action", "rename")
@@ -32,6 +52,9 @@ let rename_file = async e => {
 	} catch (err) {
 		result_success = false
 		result_text = "Could not change file name: " + err
+	} finally {
+		loading = false
+		dispatch("reload")
 	}
 }
 
@@ -39,6 +62,7 @@ let delete_file = async e => {
 	if (!confirm("Are you sure you want to delete '" + file.name + "'?")) {
 		return
 	}
+	loading = true
 
 	try {
 		const resp = await fetch(file.get_href, { method: "DELETE" });
@@ -51,39 +75,132 @@ let delete_file = async e => {
 	} catch (err) {
 		result_success = false
 		result_text = "Could not delete file: " + err
+	} finally {
+		loading = false
+	}
+}
+
+let rename_list = async e => {
+	e.preventDefault()
+	loading = true
+
+	let listjson = {
+		title: list_name,
+		files: [],
+	}
+	list.files.forEach(f => {
+		listjson.files.push({
+			id: f.id,
+		})
+	})
+
+	try {
+		const resp = await fetch(
+			list.info_href,
+			{ method: "PUT", body: JSON.stringify(listjson) },
+			);
+		if (resp.status >= 400) {
+			throw (await resp.json()).message
+		}
+
+		result_success = true
+		result_text = "Album name has been changed. Reload the page to see the changes"
+	} catch (err) {
+		result_success = false
+		result_text = "Could not change album name: " + err
+	} finally {
+		loading = false
+		dispatch("reload")
+	}
+}
+
+let delete_list = async e => {
+	if (!confirm("Are you sure you want to delete '" + list.title + "'?")) {
+		return
+	}
+	loading = true
+
+	try {
+		const resp = await fetch(list.info_href, { method: "DELETE" });
+		if (resp.status >= 400) {
+			throw (await resp.json()).message
+		}
+
+		result_success = true
+		result_text = "This album has been deleted, you can close the page"
+	} catch (err) {
+		result_success = false
+		result_text = "Could not delete album: " + err
+	} finally {
+		loading = false
 	}
 }
 
 </script>
 
 <div>
+	{#if loading}
+		<div class="spinner_container">
+			<Spinner></Spinner>
+		</div>
+	{/if}
 	{#if result_text !== ""}
 		<div class:highlight_green={result_success} class:highligt_red={!result_success}>
 			{result_text}
 		</div>
 	{/if}
 
-	<h3>Rename</h3>
-	<form on:submit={rename_file} style="display: flex; width: 100%">
-		<input bind:value={file_name} type="text" style="flex: 1 1 auto"/>
-		<button type="submit" style="flex: 0 0 auto">
-			<i class="icon">save</i> Save
-		</button>
-	</form>
-	<h3>Delete</h3>
-	<p>
-		When you delete a file it cannot be recovered.
-		Nobody will be able to download it and the link will
-		stop working. The file will also disappear from any
-		lists it's contained in.
-	</p>
-	<div style="text-align: center;">
-		<button on:click={delete_file} class="button_red">
-			<i class="icon small">delete</i> Delete this file
-		</button>
-	</div>
+	{#if list.can_edit}
+		<h3>Edit album</h3>
+		<h4>Rename</h4>
+		<form on:submit={rename_list} class="indent" style="display: flex;">
+			<input bind:value={list_name} type="text" style="flex: 1 1 auto"/>
+			<button type="submit" style="flex: 0 0 auto">
+				<i class="icon">save</i> Save
+			</button>
+		</form>
+		<h4>Delete</h4>
+		<p>
+			When you delete an album the files in the album will not be deleted,
+			only the album itself.
+		</p>
+		<div class="indent">
+			<button on:click={delete_list} class="button_red">
+				<i class="icon small">delete</i> Delete album
+			</button>
+		</div>
+	{/if}
+
+	{#if file.can_edit}
+		<h3>Edit file</h3>
+		<h4>Rename</h4>
+		<form on:submit={rename_file} class="indent" style="display: flex;">
+			<input bind:value={file_name} type="text" style="flex: 1 1 auto"/>
+			<button type="submit" style="flex: 0 0 auto">
+				<i class="icon">save</i> Save
+			</button>
+		</form>
+		<h4>Delete</h4>
+		<p>
+			When you delete a file it cannot be recovered.
+			Nobody will be able to download it and the link will
+			stop working. The file will also disappear from any
+			lists it's contained in.
+		</p>
+		<div class="indent">
+			<button on:click={delete_file} class="button_red">
+				<i class="icon small">delete</i> Delete file
+			</button>
+		</div>
+	{/if}
 </div>
 
 <style>
-
+.spinner_container {
+	position: absolute;
+	top: 10px;
+	left: 10px;
+	height: 100px;
+	width: 100px;
+}
 </style>
diff --git a/svelte/src/file_viewer/FileViewer.svelte b/svelte/src/file_viewer/FileViewer.svelte
index e0d7c5d..5358df5 100644
--- a/svelte/src/file_viewer/FileViewer.svelte
+++ b/svelte/src/file_viewer/FileViewer.svelte
@@ -15,46 +15,60 @@ import AdHead from "./AdHead.svelte";
 import AdLeaderboard from "./AdLeaderboard.svelte";
 import AdSkyscraper from "./AdSkyscraper.svelte";
 import Sharebar from "./Sharebar.svelte";
+import GalleryView from "./GalleryView.svelte";
+import Spinner from "../util/Spinner.svelte";
 
-let is_list = false
-let embedded = false
-let view_token = ""
-let current_file = {
+const file_struct = {
 	id: "",
-	name: "loading...",
+	name: "",
 	size: 0,
 	bandwidth_used: 0,
+	bandwidth_used_paid: 0,
 	downloads: 0,
 	views: 0,
 	mime_type: "",
 	availability: "",
+	abuse_type: "",
 	show_ads: false,
 	can_edit: false,
 	get_href: "",
+	info_href: "",
 	download_href: "",
 	icon_href: "",
 }
-let current_list = {
+const list_struct = {
 	id: "",
 	title: "",
 	files: [],
 	download_href: "",
+	info_href: "",
+	can_edit: false,
 }
+
+let loading = true
+let embedded = false
+let view_token = ""
+let ads_enabled = false
+
+let view = "" // file or gallery
+let file = file_struct
+let list = list_struct
+let is_list = false
+
 let button_home
 let list_navigator
 let list_shuffle = false
 let toggle_shuffle = () => {
 	list_shuffle = !list_shuffle
-	list_navigator.set_shuffle(list_shuffle)
 }
 
 let sharebar
 let sharebar_visible = false
 let toggle_sharebar = () => {
 	if (navigator.share) {
-		let name = current_file.name
+		let name = file.name
 		if (is_list) {
-			name = current_list.title
+			name = list.title
 		}
 
 		navigator.share({
@@ -104,40 +118,109 @@ onMount(() => {
 	if (viewer_data.type === "list") {
 		open_list(viewer_data.api_response)
 	} else {
-		open_file(viewer_data.api_response)
+		list.files = [viewer_data.api_response]
+		open_file_index(0)
 	}
-})
 
-const open_list = (list) => {
-	list.download_href = window.api_endpoint+"/list/"+list.id+"/zip"
-	list.files.forEach(file => {
-		file_set_href(file)
+	ads_enabled = list.files[0].show_ads
+	loading = false
+})
+const reload = async () => {
+	loading = true
+	if (is_list) {
+		try {
+			const resp = await fetch(list.info_href);
+			if (resp.status >= 400) {
+				throw (await resp.json()).message
+			}
+
+			open_list(await resp.json())
+		} catch (err) {
+			alert(err)
+		}
+	} else {
+		try {
+			const resp = await fetch(file.info_href);
+			if (resp.status >= 400) {
+				throw (await resp.json()).message
+			}
+
+			list.files = [await resp.json()]
+			open_file_index(0)
+		} catch (err) {
+			alert(err)
+		}
+	}
+	loading = false
+}
+
+const open_list = async l => {
+	l.download_href = window.api_endpoint+"/list/"+l.id+"/zip"
+	l.info_href = window.api_endpoint+"/list/"+l.id
+	l.files.forEach(f => {
+		file_set_href(f)
 	})
 
-	current_list = list
+	list = l
 
 	// Setting is_list to true activates the ListNavgator, which makes sure the
 	// correct file is opened
 	is_list = true
-}
 
-const open_file = (file) => {
-	file_set_href(file)
-	current_file = file
+	// Skip to the file defined in the link hash
+	let matches = location.hash.match(new RegExp('item=([^&]*)'))
+	let hashID = parseInt(matches ? matches[1] : null)
+	if (Number.isInteger(hashID)) {
+		// The URL contains an item number. Navigate to that item
+		view = "file"
+		open_file_index(parseInt(hashID))
+	} else {
+		view = "gallery"
+	}
+}
+const open_file_index = async index => {
+	if (index >= list.files.length) {
+		index = 0
+	} else if (index < 0) {
+		index = list.files.length - 1
+	}
+	console.debug("received request to open file", index)
+
+	file_set_href(list.files[index])
+	file = list.files[index]
+	view = "file"
+
+	if (is_list) {
+		// Wait for the ListNavigator to render
+		await tick()
+
+		// Update the URL
+		location.replace("#item=" + index)
+		list_navigator.set_item(index)
+	}
 
 	// Register a file view
-	fetch(window.api_endpoint + "/file/" + current_file.id + "/view", {
+	fetch(window.api_endpoint + "/file/" + file.id + "/view", {
 		method: "POST",
 		headers: { "Content-Type": "application/x-www-form-urlencoded" },
 		body: "token=" + view_token
 	})
 }
-
-const file_set_href = file => {
-	file.get_href = window.api_endpoint+"/file/"+file.id
-	file.download_href = window.api_endpoint+"/file/"+file.id+"?download"
-	file.icon_href = window.api_endpoint+"/file/"+file.id+"/thumbnail"
-	file.timeseries_href = window.api_endpoint+"/file/"+file.id+"/timeseries"
+const file_set_href = f => {
+	f.get_href = window.api_endpoint+"/file/"+f.id
+	f.info_href = window.api_endpoint+"/file/"+f.id+"/info"
+	f.download_href = window.api_endpoint+"/file/"+f.id+"?download"
+	f.icon_href = window.api_endpoint+"/file/"+f.id+"/thumbnail"
+	f.timeseries_href = window.api_endpoint+"/file/"+f.id+"/timeseries"
+}
+const toggle_gallery = () => {
+	if (view === "gallery") {
+		open_file_index(0)
+	} else {
+		location.replace("#gallery")
+		view = "gallery"
+		file = file_struct // Empty the file struct
+	}
 }
 
 let download_frame
@@ -149,12 +232,12 @@ let captcha_container
 const download = () => {
 	if (!window.viewer_data.captcha_key) {
 		console.debug("Server doesn't support captcha, starting download")
-		download_frame.src = current_file.download_href
+		download_frame.src = file.download_href
 		return
 	}
-	if (current_file.availability === "") {
+	if (file.availability === "") {
 		console.debug("File is available, starting download")
-		download_frame.src = current_file.download_href
+		download_frame.src = file.download_href
 		return
 	}
 
@@ -164,7 +247,7 @@ const download = () => {
 	// we trigger the download using the captcha token Google provided us with
 	let captcha_complete_callback = token => {
 		// Download the file using the recaptcha token
-		download_frame.src = current_file.download_href + "&recaptcha_response=" + token
+		download_frame.src = file.download_href + "&recaptcha_response=" + token
 		download_captcha_window.hide()
 	}
 
@@ -180,10 +263,10 @@ const download = () => {
 		})
 	}
 
-	if (current_file.availability === "file_rate_limited_captcha_required") {
+	if (file.availability === "file_rate_limited_captcha_required") {
 		captcha_type = "rate_limit"
 		captcha_window_title = "Rate limiting enabled!"
-	} else if (current_file.availability === "virus_detected_captcha_required") {
+	} else if (file.availability === "virus_detected_captcha_required") {
 		captcha_type = "malware"
 		captcha_window_title = "Malware warning!"
 	}
@@ -202,7 +285,7 @@ const download = () => {
 }
 const download_list = () => {
 	if (is_list) {
-		download_frame.src = current_list.download_href
+		download_frame.src = list.download_href
 	}
 }
 
@@ -233,12 +316,12 @@ const copy_url = () => {
 }
 
 const grab_file = async () => {
-	if (!window.user_authenticated || current_file.can_edit) {
+	if (!window.user_authenticated || file.can_edit) {
 		return
 	}
 
 	const form = new FormData()
-	form.append("grab_file", current_file.id)
+	form.append("grab_file", file.id)
 
 	try {
 		const resp = await fetch(
@@ -297,7 +380,7 @@ const keyboard_event = evt => {
 			details_window.toggle()
 			break
 		case 69: // E to open the edit window
-			if (current_file.can_edit) {
+			if (file.can_edit) {
 				edit_window.toggle()
 			}
 			break
@@ -321,6 +404,12 @@ const keyboard_event = evt => {
 	<!-- Head elements for the ads -->
 	<AdHead></AdHead>
 
+	{#if loading}
+		<div class="spinner_container">
+			<Spinner></Spinner>
+		</div>
+	{/if}
+
 	<div id="headerbar" class="headerbar" class:embedded>
 		<button on:click={toolbar_toggle} class="button_toggle_toolbar round" class:button_highlight={toolbar_visible}>
 			<i class="icon">menu</i>
@@ -329,8 +418,8 @@ const keyboard_event = evt => {
 			<PixeldrainLogo style="height: 1.6em; width: 1.6em; margin: 0 4px 0 0;"></PixeldrainLogo>
 		</a>
 		<div id="file_viewer_headerbar_title" class="file_viewer_headerbar_title">
-			<div id="list_title">{current_list.title}</div>
-			<div id="lile_title">{current_file.name}</div>
+			{#if list.title !== ""}{list.title}<br/>{/if}
+			{#if file.name !== ""}{file.name}{/if}
 		</div>
 		{#if embedded && supports_fullscreen}
 			<button class="round" on:click={toggle_fullscreen}>
@@ -339,27 +428,43 @@ const keyboard_event = evt => {
 		{/if}
 	</div>
 
-	{#if is_list}
-		<ListNavigator bind:this={list_navigator} files={current_list.files} on:set_file={(e) => { open_file(e.detail) }}></ListNavigator>
+	{#if is_list && view === "file"}
+		<ListNavigator
+			bind:this={list_navigator}
+			files={list.files}
+			shuffle={list_shuffle}
+			on:set_file={e => { open_file_index(e.detail) }}>
+		</ListNavigator>
 	{/if}
 
 	<div id="file_preview_window" class="file_preview_window">
 		<div id="toolbar" class="toolbar" class:toolbar_visible><div><div>
-			<FileStats file={current_file}></FileStats>
+			{#if is_list}
+				<button on:click={toggle_gallery} class="toolbar_button button_full_width" class:button_highlight={view === "gallery"}>
+					<i class="icon">photo_library</i>
+					Gallery
+				</button>
+				<hr/>
+			{/if}
 
-			<hr/>
-			{#if current_file.abuse_type === ""}
+			{#if view === "file"}
+				<FileStats file={file}></FileStats>
+				<hr/>
+			{/if}
+
+			{#if file.abuse_type === "" && view === "file"}
 				<button on:click={download} class="toolbar_button button_full_width">
-					<i class="icon">save</i>
+					<i class="icon">download</i>
 					<span>Download</span>
 				</button>
-				{#if is_list}
-					<button on:click={download_list} class="toolbar_button button_full_width">
-						<i class="icon">save</i>
-						<span>DL all files</span>
-					</button>
-				{/if}
 			{/if}
+			{#if file.abuse_type === "" && is_list}
+				<button on:click={download_list} class="toolbar_button button_full_width">
+					<i class="icon">download</i>
+					<span>DL all files</span>
+				</button>
+			{/if}
+
 			<button on:click={copy_url}
 				class="toolbar_button button_full_width"
 				class:button_highlight={copy_url_status === "copied"}
@@ -375,21 +480,23 @@ const keyboard_event = evt => {
 					{/if}
 				</span>
 			</button>
+
 			<button on:click={toggle_sharebar} class="toolbar_button button_full_width" class:button_highlight={sharebar_visible}>
 				<i class="icon">share</i>
 				<span>Share</span>
 			</button>
+
 			<button class="toolbar_button button_full_width" on:click={qr_window.toggle} class:button_highlight={qr_visible}>
 				<i class="icon">qr_code</i>
 				<span>QR code</span>
 			</button>
+
 			{#if is_list}
 				<button
 					class="toolbar_button button_full_width"
 					title="Randomize the order of the files in this list"
 					class:button_highlight={list_shuffle}
-					on:click={toggle_shuffle}
-				>
+					on:click={toggle_shuffle}>
 					<i class="icon">shuffle</i>
 					{#if list_shuffle}
 						<span>Shuffle&nbsp;&#x2611;</span>
@@ -398,46 +505,65 @@ const keyboard_event = evt => {
 					{/if}
 				</button>
 			{/if}
-			<button class="toolbar_button button_full_width" on:click={details_window.toggle} class:button_highlight={details_visible}>
-				<i class="icon">help</i>
-				<span>Deta<u>i</u>ls</span>
-			</button>
+
+			{#if view === "file"}
+				<button class="toolbar_button button_full_width" on:click={details_window.toggle} class:button_highlight={details_visible}>
+					<i class="icon">help</i>
+					<span>Deta<u>i</u>ls</span>
+				</button>
+			{/if}
+
 			<hr/>
-			{#if current_file.can_edit}
+
+			{#if file.can_edit || list.can_edit}
 				<button class="toolbar_button button_full_width" on:click={edit_window.toggle} class:button_highlight={edit_visible}>
 					<i class="icon">edit</i>
 					<span><u>E</u>dit</span>
 				</button>
 			{/if}
-			{#if window.user_authenticated && !current_file.can_edit}
+
+			{#if view === "file" && window.user_authenticated && !file.can_edit}
 				<button on:click={grab_file} class="toolbar_button button_full_width" title="Copy this file to your own pixeldrain account">
 					<i class="icon">save_alt</i>
 					<span><u>G</u>rab file</span>
 				</button>
 			{/if}
+
 			<button class="toolbar_button button_full_width" title="Include this file in your own webpages" on:click={embed_window.toggle} class:button_highlight={embed_visible}>
 				<i class="icon">code</i>
 				<span>E<u>m</u>bed</span>
 			</button>
-			<button class="toolbar_button button_full_width" title="Report abuse in this file" on:click={report_window.toggle} class:button_highlight={report_visible}>
-				<i class="icon">flag</i>
-				<span>Report</span>
-			</button>
+
+			{#if view === "file"}
+				<button class="toolbar_button button_full_width" title="Report abuse in this file" on:click={report_window.toggle} class:button_highlight={report_visible}>
+					<i class="icon">flag</i>
+					<span>Report</span>
+				</button>
+			{/if}
 			<br/>
 		</div></div></div>
 
 		<Sharebar bind:this={sharebar}></Sharebar>
 
 		<div id="file_preview" class="file_preview checkers" class:toolbar_visible class:skyscraper_visible>
-			<FilePreview
-				file={current_file}
-				on:download={download}
-				on:prev={() => { if (list_navigator) { list_navigator.prev() }}}
-				on:next={() => { if (list_navigator) { list_navigator.next() }}}>
-			</FilePreview>
+			{#if view === "file"}
+				<FilePreview
+					file={file}
+					on:download={download}
+					on:prev={() => { if (list_navigator) { list_navigator.prev() }}}
+					on:next={() => { if (list_navigator) { list_navigator.next() }}}>
+				</FilePreview>
+			{:else if view === "gallery"}
+				<GalleryView
+					list={list}
+					on:set_file={e => { open_file_index(e.detail) }}
+					on:reload={reload}
+					on:loading={e => {loading = e.detail}}>
+				</GalleryView>
+			{/if}
 		</div>
 
-		{#if current_file.show_ads}
+		{#if ads_enabled}
 			<AdSkyscraper on:visibility={e => {skyscraper_visible = e.detail}}></AdSkyscraper>
 		{/if}
 
@@ -445,36 +571,36 @@ const keyboard_event = evt => {
 		<iframe bind:this={download_frame} title="File download frame" style="display: none; width: 1px; height: 1px;"></iframe>
 	</div>
 
-	{#if current_file.show_ads}
+	{#if ads_enabled}
 		<AdLeaderboard></AdLeaderboard>
 	{:else if !window.viewer_data.user_ads_enabled && !embedded}
 		<div style="text-align: center; line-height: 1.3em; font-size: 13px;">
 			Thank you for supporting pixeldrain!
 		</div>
-	{:else if !current_file.show_ads && !embedded}
+	{:else if !ads_enabled && !embedded}
 		<div style="text-align: center; line-height: 1.3em; font-size: 13px;">
 			The uploader of this file disabled advertisements. You can do the same for <a href="/#pro">only €2 per month</a>!
 		</div>
 	{/if}
 
 	<Modal bind:this={details_window} on:is_visible={e => {details_visible = e.detail}} title="File details" width="1200px">
-		<DetailsWindow file={current_file}></DetailsWindow>
+		<DetailsWindow file={file}></DetailsWindow>
 	</Modal>
 
 	<Modal bind:this={qr_window} on:is_visible={e => {qr_visible = e.detail}} title="QR code" width="500px">
 		<img src="{window.api_endpoint}/misc/qr?text={encodeURIComponent(window.location.href)}" alt="QR code" style="display: block; width: 100%;"/>
 	</Modal>
 
-	<Modal bind:this={edit_window} on:is_visible={e => {edit_visible = e.detail}} title={"Editing "+current_file.name}>
-		<EditWindow file={current_file} list={current_list}></EditWindow>
+	<Modal bind:this={edit_window} on:is_visible={e => {edit_visible = e.detail}} title={"Editing "+file.name}>
+		<EditWindow file={file} list={list} on:reload={reload}></EditWindow>
 	</Modal>
 
 	<Modal bind:this={embed_window} on:is_visible={e => {embed_visible = e.detail}} title="Embed file" width="850px">
-		<EmbedWindow file={current_file} list={current_list}></EmbedWindow>
+		<EmbedWindow file={file} list={list}></EmbedWindow>
 	</Modal>
 
 	<Modal bind:this={report_window} on:is_visible={e => {report_visible = e.detail}} title="Report abuse" width="800px">
-		<ReportWindow file={current_file} list={current_list}></ReportWindow>
+		<ReportWindow file={file} list={list}></ReportWindow>
 	</Modal>
 
 	<Modal bind:this={download_captcha_window} title={captcha_window_title} width="500px">
@@ -498,17 +624,22 @@ const keyboard_event = evt => {
 	<IntroPopup target={button_home}></IntroPopup>
 </div>
 
-
 <style>
-/* Viewer container */
+.spinner_container {
+	position: absolute;
+	top: 10px;
+	right: 10px;
+	height: 100px;
+	width: 100px;
+	z-index: 10000;
+}
+
 .file_viewer {
 	position: absolute;
 	display: flex;
 	flex-direction: column;
-	top: 0;
-	right: 0;
-	bottom: 0;
-	left: 0;
+	width: 100%;
+	height: 100%;
 	overflow: hidden;
 	background-color: var(--layer_2_color);
 }
@@ -582,7 +713,7 @@ const keyboard_event = evt => {
 	text-align: center;
 	vertical-align: middle;
 	transition: left 0.5s, right 0.5s;
-	overflow: hidden;
+	overflow: auto;
 	box-shadow: inset 2px 2px 10px 2px var(--shadow_color);
 	border-radius: 16px;
 }
diff --git a/svelte/src/file_viewer/GalleryView.svelte b/svelte/src/file_viewer/GalleryView.svelte
new file mode 100644
index 0000000..a80b149
--- /dev/null
+++ b/svelte/src/file_viewer/GalleryView.svelte
@@ -0,0 +1,120 @@
+<script>
+import { createEventDispatcher } from "svelte";
+let dispatch = createEventDispatcher()
+
+export let list = {
+	id: "",
+	title: "",
+	files: [],
+	download_href: "",
+	info_href: "",
+	can_edit: false,
+}
+
+const click_file = index => {
+	dispatch("set_file", index)
+}
+
+const delete_file = async index => {
+	dispatch("loading", true)
+
+	let listjson = {
+		title: list.title,
+		files: [],
+	}
+	list.files.forEach((f, idx) => {
+		if (idx !== index) {
+			listjson.files.push({
+				id: f.id,
+			})
+		}
+	})
+
+	try {
+		const resp = await fetch(
+			list.info_href,
+			{ method: "PUT", body: JSON.stringify(listjson) },
+			);
+		if (resp.status >= 400) {
+			throw (await resp.json()).message
+		}
+	} catch (err) {
+		alert("Failed to update album: "+err)
+	} finally {
+		dispatch("reload")
+	}
+}
+</script>
+
+<div class="gallery">
+	{#each list.files as file, index}
+		<div class="file" on:click={() => {click_file(index)}}>
+			<div
+				class="icon_container"
+				class:editing={list.can_edit}
+				style="background-image: url('{file.icon_href}?width=256&height=256');">
+				{#if list.can_edit}
+					<!-- <i class="icon" style="cursor: grab;">drag_indicator</i>
+					<i class="icon">chevron_left</i>
+					<i class="icon">chevron_right</i> -->
+					<i class="icon" on:click|stopPropagation={() => {delete_file(index)}}>delete</i>
+				{/if}
+			</div>
+			{file.name}
+		</div>
+	{/each}
+
+	<!-- {#if list.can_edit}
+		<div class="file" style="font-size: 1.5em; padding-top: 2.5em; cursor: pointer;">
+			<i class="icon">add</i>
+			<br/>
+			Add files
+		</div>
+	{/if} -->
+</div>
+
+<style>
+.gallery{
+	padding: 16px;
+	box-sizing: border-box;
+}
+.file{
+	position: relative;
+	box-sizing: border-box;
+	width: 200px;
+	max-width: 90%;
+	height: 200px;
+	margin: 8px;
+	padding: 0;
+	overflow: hidden;
+	border-radius: 8px;
+	box-shadow: 2px 2px 8px 0 var(--shadow_color);
+	background-color: var(--layer_3_color);
+	word-break: break-all;
+	text-align: center;
+	line-height: 1.2em;
+	display: inline-block;
+	text-overflow: ellipsis;
+	text-decoration: none;
+	vertical-align: top;
+}
+.file:hover {
+	box-shadow: 0 0 2px 2px var(--highlight_color);
+	text-decoration: none;
+}
+.icon_container {
+	width: 100%;
+	height: 136px;
+	background-position: center;
+	background-size: cover;
+	font-size: 20px;
+	text-align: left;
+}
+.icon_container.editing {
+	box-shadow: inset 0 60px 40px -40px #000000;
+}
+.icon_container > i:hover {
+	color: var(--highlight_color);
+	cursor: pointer;
+}
+</style>
diff --git a/svelte/src/file_viewer/ListNavigator.svelte b/svelte/src/file_viewer/ListNavigator.svelte
index e883ae7..e55b834 100644
--- a/svelte/src/file_viewer/ListNavigator.svelte
+++ b/svelte/src/file_viewer/ListNavigator.svelte
@@ -1,5 +1,5 @@
 <script>
-import { createEventDispatcher, onMount } from "svelte";
+import { createEventDispatcher } from "svelte";
 
 let dispatch = createEventDispatcher()
 
@@ -7,27 +7,17 @@ export let files = []
 let file_list_div
 let selected_file_index = 0
 
-onMount(() => {
-	// Skip to the file defined in the link hash
-	let matches = location.hash.match(new RegExp('item=([^&]*)'))
-	let hashID = matches ? matches[1] : null
-	let idx = 0
-	if (Number.isInteger(parseInt(hashID))) {
-		idx = parseInt(hashID)
-	}
-
-	set_item(idx)
-})
-
 export const next = () => {
 	if (shuffle) {
 		rand_item()
 		return
 	}
 
-	set_item(selected_file_index+1)
+	select_item_event(selected_file_index+1)
+}
+export const prev = () => {
+	select_item_event(selected_file_index-1)
 }
-export const prev = () => { set_item(selected_file_index-1) }
 
 let history = []
 export const rand_item = () => {
@@ -41,23 +31,15 @@ export const rand_item = () => {
 	set_item(rand)
 }
 
-let shuffle = false
-export const set_shuffle = s => { shuffle = s }
+export let shuffle = false
 
 export const set_item = idx => {
-	if (idx >= files.length) {
-		idx = 0
-	} else if (idx < 0) {
-		idx = files.length - 1
-	}
-
 	// Remove the class from the previous selected file
-	files[selected_file_index].selected = false
 	selected_file_index = idx
-	files[idx].selected = true
-
-	// Update the URL
-	location.hash = "item=" + idx
+	files.forEach((f, i) => {
+		f.selected = selected_file_index === i
+	})
+	files = files
 
 	// Add item to history
 	if(history.length >= (files.length - 6)){
@@ -65,8 +47,6 @@ export const set_item = idx => {
 	}
 	history.push(idx)
 
-	dispatch("set_file", files[idx])
-
 	// Smoothly scroll the navigator to the correct element
 	let selected_file = file_list_div.children[idx]
 	let cst = window.getComputedStyle(selected_file)
@@ -88,11 +68,20 @@ export const set_item = idx => {
 	}
 	animateScroll(start, 0)
 }
+
+// select_item signals to the FileViewer that the file needs to be changed. The
+// FileViewer then calls set_item if the change has been approved. ListNavigator
+// cannot call set_item itself because it will cause a loop.
+const select_item_event = idx => {
+	dispatch("set_file", idx)
+}
 </script>
 
 <div bind:this={file_list_div} class="list_navigator">
 	{#each files as file, index}
-		<div class="list_item file_button" class:file_button_selected={file.selected} on:click={() => { set_item(index) }}>
+		<div class="list_item file_button"
+			class:file_button_selected={file.selected}
+			on:click={() => { select_item_event(index) }}>
 			<img src={file.icon_href+"?width=48&height=48"} alt={file.name} class="list_item_thumbnail" />
 			{file.name}
 		</div>
diff --git a/svelte/src/file_viewer/viewers/File.svelte b/svelte/src/file_viewer/viewers/File.svelte
index 6715219..538850a 100644
--- a/svelte/src/file_viewer/viewers/File.svelte
+++ b/svelte/src/file_viewer/viewers/File.svelte
@@ -23,16 +23,22 @@ export let file = {
 		<button class="button_highlight" on:click={() => {dispatch("download")}}>
 			<i class="icon">save</i> Download
 		</button>
-		{#if file.size > 1e9}
-		<hr/>
-		Your download speed is currently limited to 4 MiB/s. Downloading this
-		file for free will take {formatDuration((file.size/4194304)*1000)}.
-		<a href="https://www.patreon.com/join/pixeldrain/checkout?rid=5291427&cadence=12" class="button">
-			Upgrade to Pro
-		</a>
-		to download at the fastest speed available.
-		{/if}
 	</div>
+	{#if file.size > 5e8}
+		<br/>
+		<div class="description" style="max-width: 700px; text-align: center;">
+			<!-- If the file is larger than 500 MB-->
+			<hr/>
+			Your download speed is currently limited to 4 MiB/s. Downloading this
+			file for free will take at least
+			{formatDuration((file.size/4194304)*1000)}.
+			You can
+			<a href="https://www.patreon.com/join/pixeldrain/checkout?rid=5291427&cadence=12">
+				upgrade to Pro
+			</a>
+			to download at the fastest speed available.
+		</div>
+	{/if}
 </div>
 
 <style>
diff --git a/svelte/src/file_viewer/viewers/Video.svelte b/svelte/src/file_viewer/viewers/Video.svelte
index 19cc912..4605404 100644
--- a/svelte/src/file_viewer/viewers/Video.svelte
+++ b/svelte/src/file_viewer/viewers/Video.svelte
@@ -72,7 +72,7 @@ let download = () => { dispatch("download", {}) }
 	{:else}
 		<h1>This is a video file on pixeldrain</h1>
 		<img src={file.icon_href} alt="Video icon" style="display: inline-block; vertical-align: top;">
-		<div style="display: inline-block; text-align: left; padding-left: 8px; vertical-align: middle; max-width: 600px;">
+		<div class="description">
 			The online video player on pixeldrain has been disabled due to
 			repeated abuse. You can still watch videos online by upgrading to
 			Pro. Or download the video and watch it locally on your computer.
@@ -83,16 +83,22 @@ let download = () => { dispatch("download", {}) }
 			<button on:click={download}>
 				<i class="icon">save</i> Download
 			</button>
-			{#if file.size > 1e9}
+		</div>
+		{#if file.size > 5e8}
+			<br/>
+			<div class="description" style="max-width: 700px; text-align: center;">
+				<!-- If the file is larger than 500 MB-->
 				<hr/>
 				Your download speed is currently limited to 4 MiB/s. Downloading this
-				file for free will take {formatDuration((file.size/4194304)*1000)}.
-				<a href="https://www.patreon.com/join/pixeldrain/checkout?rid=5291427&cadence=12" class="button">
-					Upgrade to Pro
+				file for free will take at least
+				{formatDuration((file.size/4194304)*1000)}.
+				You can
+				<a href="https://www.patreon.com/join/pixeldrain/checkout?rid=5291427&cadence=12">
+					upgrade to Pro
 				</a>
 				to download at the fastest speed available.
-			{/if}
-		</div>
+			</div>
+		{/if}
 	{/if}
 </div>
 
@@ -114,4 +120,11 @@ let download = () => { dispatch("download", {}) }
 	top: 50%;
 	transform: translateY(-50%);
 }
+.description {
+	display: inline-block;
+	text-align: left;
+	padding-left: 8px;
+	vertical-align: middle;
+	max-width: 600px;
+}
 </style>
diff --git a/svelte/src/user_home/HotlinkProgressBar.svelte b/svelte/src/user_home/HotlinkProgressBar.svelte
index 1fe9a22..dec816f 100644
--- a/svelte/src/user_home/HotlinkProgressBar.svelte
+++ b/svelte/src/user_home/HotlinkProgressBar.svelte
@@ -34,19 +34,3 @@ $: frac = used / total
 		</div>
 	{/if}
 </div>
-
-<style>
-.progress_bar_outer {
-	display: block;
-	background-color: var(--layer_1_color);
-	width: 100%;
-	height: 3px;
-	margin: 6px 0 12px 0;
-}
-.progress_bar_inner {
-	background-color: var(--highlight_color);
-	height: 100%;
-	width: 0;
-	transition: width 1s;
-}
-</style>