Add parameter

Fixes #22
Closes #75

Co-authored-by: Nischay <hegdenischay@gmail.com>

.editorconfig

@@ -0,0 +1,15 @@
+root = true
+
+[*]
+indent_style = tab
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{yaml,yml,sql,py,sass}]
+indent_style = space
+
+[*.sass]
+indent_size = 2

.gitlab-ci.yml

@@ -0,0 +1,13 @@
+variables:
+  GOTOOLCHAIN: local
+
+build giphy proxy docker:
+  image: docker:stable
+  stage: build
+  before_script:
+  - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+  script:
+  - docker build -t $CI_REGISTRY_IMAGE/giphyproxy:latest giphyproxy
+  - docker push $CI_REGISTRY_IMAGE/giphyproxy:latest
+  only:
+  - master

README.md

@@ -11,8 +11,14 @@ For setup and usage instructions, please visit the [wiki](https://github.com/mau
 * [Enabling the widget](https://github.com/maunium/stickerpicker/wiki/Enabling-the-widget)
 * [Hosting on GitHub pages](https://github.com/maunium/stickerpicker/wiki/Hosting-on-GitHub-pages)
 
+If you prefer video tutorials, [Brodie Robertson](https://www.youtube.com/c/BrodieRobertson) has made a great video on setting up the picker and creating some packs: https://youtu.be/Yz3H6KJTEI0.
+
 ## Comparison with other sticker pickers
 
+* Scalar is the default integration manager in Element, which can't be self-hosted and only supports predefined sticker packs.
+* [Dimension](https://github.com/turt2live/matrix-dimension) is an alternate integration manager. It can be self-hosted, but it's more difficult than Maunium sticker picker.
+* Maunium sticker picker is just a sticker picker rather than a full integration manager. It's much simpler than integration managers, but currently has to be set up manually per-user.
+
 | Feature                         | Scalar | Dimension | Maunium sticker picker |
 |---------------------------------|--------|-----------|------------------------|
 | Free software                   | ❌     | ✔️        | ✔️                     |

giphyproxy/Dockerfile

@@ -0,0 +1,16 @@
+FROM golang:1-alpine AS builder
+
+RUN apk add --no-cache ca-certificates
+WORKDIR /build/giphyproxy
+COPY . /build/giphyproxy
+ENV CGO_ENABLED=0
+RUN go build -o /usr/bin/giphyproxy
+
+FROM scratch
+
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=builder /usr/bin/giphyproxy /usr/bin/giphyproxy
+
+VOLUME /data
+WORKDIR /data
+CMD ["/usr/bin/giphyproxy"]

giphyproxy/example-config.yaml

@@ -0,0 +1,20 @@
+# The server name to use for the custom mxc:// URIs.
+# This server name will effectively be a real Matrix server, it just won't implement anything other than media.
+# You must either set up .well-known delegation from this domain to this program, or proxy the domain directly to this program.
+server_name: giphy.example.com
+# Optionally a custom .well-known response. This defaults to `server_name:443` if empty.
+well_known_response:
+# The proxy will use MSC3860/MSC3916 media download redirects if the requester supports it.
+# Optionally, you can force redirects and not allow proxying at all by setting this to false.
+allow_proxy: false
+# Matrix server signing key to make the federation tester pass, same format as synapse's .signing.key file.
+# You can generate one using `giphyproxy -generate-key`.
+server_key: CHANGE ME
+
+# Hostname where the proxy should listen on
+hostname: 0.0.0.0
+# Port where the proxy should listen on
+port: 8008
+
+# Redirect destination. This can be changed to serve a different format.
+destination: https://i.giphy.com/%s.webp

giphyproxy/go.mod

@@ -0,0 +1,26 @@
+module go.mau.fi/stickerpicker/giphyproxy
+
+go 1.22.0
+
+toolchain go1.23.3
+
+require (
+	go.mau.fi/util v0.8.2
+	gopkg.in/yaml.v3 v3.0.1
+	maunium.net/go/mautrix v0.22.0
+)
+
+require (
+	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/gorilla/mux v1.8.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/rs/zerolog v1.33.0 // indirect
+	github.com/tidwall/gjson v1.18.0 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/tidwall/sjson v1.2.5 // indirect
+	golang.org/x/crypto v0.29.0 // indirect
+	golang.org/x/exp v0.0.0-20241108190413-2d47ceb2692f // indirect
+	golang.org/x/sys v0.27.0 // indirect
+)

giphyproxy/go.sum

@@ -0,0 +1,47 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
+github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
+github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
+github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
+github.com/rs/zerolog v1.33.0 h1:1cU2KZkvPxNyfgEmhHAz/1A9Bz+llsdYzklWFzgp0r8=
+github.com/rs/zerolog v1.33.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/gjson v1.18.0 h1:FIDeeyB800efLX89e5a8Y0BNH+LOngJyGrIWxG2FKQY=
+github.com/tidwall/gjson v1.18.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
+github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
+go.mau.fi/util v0.8.2 h1:zWbVHwdRKwI6U9AusmZ8bwgcLosikwbb4GGqLrNr1YE=
+go.mau.fi/util v0.8.2/go.mod h1:BHHC9R2WLMJd1bwTZfTcFxUgRFmUgUmiWcT4RbzUgiA=
+golang.org/x/crypto v0.29.0 h1:L5SG1JTTXupVV3n6sUqMTeWbjAyfPwoda2DLX8J8FrQ=
+golang.org/x/crypto v0.29.0/go.mod h1:+F4F4N5hv6v38hfeYwTdx20oUvLLc+QfrE9Ax9HtgRg=
+golang.org/x/exp v0.0.0-20241108190413-2d47ceb2692f h1:XdNn9LlyWAhLVp6P/i8QYBW+hlyhrhei9uErw2B5GJo=
+golang.org/x/exp v0.0.0-20241108190413-2d47ceb2692f/go.mod h1:D5SMRVC3C2/4+F/DB1wZsLRnSNimn2Sp/NPsCrsv8ak=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
+golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+maunium.net/go/mautrix v0.22.0 h1:nLrnLYiMyFV6qZPqpkNogkOPgm2dQTYiQXlu9Nc3rz8=
+maunium.net/go/mautrix v0.22.0/go.mod h1:oqwf9WYC/brqucM+heYk4gX11O59nP+ljvyxVhndFIM=

giphyproxy/main.go

@@ -0,0 +1,77 @@
+// maunium-stickerpicker - A fast and simple Matrix sticker picker widget.
+// Copyright (C) 2024 Tulir Asokan
+//
+// 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/>.
+
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+	"regexp"
+	"time"
+
+	"go.mau.fi/util/exerrors"
+	"gopkg.in/yaml.v3"
+	"maunium.net/go/mautrix/federation"
+	"maunium.net/go/mautrix/mediaproxy"
+)
+
+type Config struct {
+	mediaproxy.BasicConfig  `yaml:",inline"`
+	mediaproxy.ServerConfig `yaml:",inline"`
+	Destination             string `yaml:"destination"`
+}
+
+var configPath = flag.String("config", "config.yaml", "config file path")
+var generateServerKey = flag.Bool("generate-key", false, "generate a new server key and exit")
+
+var giphyIDRegex = regexp.MustCompile(`^[a-zA-Z0-9-_]+$`)
+var destination = "https://i.giphy.com/%s.webp"
+
+func main() {
+	flag.Parse()
+	if *generateServerKey {
+		fmt.Println(federation.GenerateSigningKey().SynapseString())
+	} else {
+		cfgFile := exerrors.Must(os.ReadFile(*configPath))
+		var cfg Config
+		exerrors.PanicIfNotNil(yaml.Unmarshal(cfgFile, &cfg))
+		mp := exerrors.Must(mediaproxy.NewFromConfig(cfg.BasicConfig, getMedia))
+		mp.KeyServer.Version.Name = "maunium-stickerpicker giphy proxy"
+		mp.ForceProxyLegacyFederation = true
+		if cfg.Destination != "" {
+			destination = cfg.Destination
+		}
+		exerrors.PanicIfNotNil(mp.Listen(cfg.ServerConfig))
+	}
+}
+
+func getMedia(_ context.Context, id string, _ map[string]string) (response mediaproxy.GetMediaResponse, err error) {
+	// This is not related to giphy, but random cats are always fun
+	if id == "cat" {
+		return &mediaproxy.GetMediaResponseURL{
+			URL:       "https://cataas.com/cat",
+			ExpiresAt: time.Now(),
+		}, nil
+	}
+	if !giphyIDRegex.MatchString(id) {
+		return nil, mediaproxy.ErrInvalidMediaIDSyntax
+	}
+	return &mediaproxy.GetMediaResponseURL{
+		URL: fmt.Sprintf(destination, id),
+	}, nil
+}

setup.py

@@ -45,9 +45,10 @@ setuptools.setup(
         "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
     ],
     entry_points={"console_scripts": [
-        "sticker-import=sticker.import:cmd",
+        "sticker-import=sticker.stickerimport:cmd",
         "sticker-pack=sticker.pack:cmd",
     ]},
 )

sticker/lib/matrix.py

@@ -42,6 +42,7 @@ if TYPE_CHECKING:
         url: str
         info: MediaInfo
         id: str
+        msgtype: str
 else:
     MediaInfo = None
     StickerInfo = None
@@ -59,12 +60,14 @@ async def load_config(path: str) -> None:
         homeserver_url = input("Homeserver URL: ")
         access_token = input("Access token: ")
         whoami_url = URL(homeserver_url) / "_matrix" / "client" / "r0" / "account" / "whoami"
+        if whoami_url.scheme not in ("https", "http"):
+            whoami_url = whoami_url.with_scheme("https")
         user_id = await whoami(whoami_url, access_token)
         with open(path, "w") as config_file:
             json.dump({
                 "homeserver": homeserver_url,
                 "user_id": user_id,
-                "access_token": access_token
+                "access_token": access_token,
             }, config_file)
         print(f"Wrote config to {path}")
 

sticker/lib/util.py

@@ -13,6 +13,7 @@
 #
 # 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/>.
+from functools import partial
 from io import BytesIO
 import os.path
 import json
@@ -21,6 +22,7 @@ from PIL import Image
 
 from . import matrix
 
+open_utf8 = partial(open, encoding='UTF-8')
 
 def convert_image(data: bytes) -> (bytes, int, int):
     image: Image.Image = Image.open(BytesIO(data)).convert("RGBA")
@@ -41,7 +43,7 @@ def convert_image(data: bytes) -> (bytes, int, int):
 def add_to_index(name: str, output_dir: str) -> None:
     index_path = os.path.join(output_dir, "index.json")
     try:
-        with open(index_path) as index_file:
+        with open_utf8(index_path) as index_file:
             index_data = json.load(index_file)
     except (FileNotFoundError, json.JSONDecodeError):
         index_data = {"packs": []}
@@ -49,7 +51,7 @@ def add_to_index(name: str, output_dir: str) -> None:
         index_data["homeserver_url"] = matrix.homeserver_url
     if name not in index_data["packs"]:
         index_data["packs"].append(name)
-        with open(index_path, "w") as index_file:
+        with open_utf8(index_path, "w") as index_file:
             json.dump(index_data, index_file, indent="  ")
         print(f"Added {name} to {index_path}")
 
@@ -74,4 +76,5 @@ def make_sticker(mxc: str, width: int, height: int, size: int,
                 "mimetype": "image/png",
             },
         },
+        "msgtype": "m.sticker",
     }

sticker/pack.py

@@ -93,7 +93,7 @@ async def main(args: argparse.Namespace) -> None:
     dirname = os.path.basename(os.path.abspath(args.path))
     meta_path = os.path.join(args.path, "pack.json")
     try:
-        with open(meta_path) as pack_file:
+        with util.open_utf8(meta_path) as pack_file:
             pack = json.load(pack_file)
             print(f"Loaded existing pack meta from {meta_path}")
     except FileNotFoundError:
@@ -112,14 +112,14 @@ async def main(args: argparse.Namespace) -> None:
         if sticker:
             pack["stickers"].append(sticker)
 
-    with open(meta_path, "w") as pack_file:
+    with util.open_utf8(meta_path, "w") as pack_file:
         json.dump(pack, pack_file)
     print(f"Wrote pack to {meta_path}")
 
     if args.add_to_index:
         picker_file_name = f"{pack['id']}.json"
         picker_pack_path = os.path.join(args.add_to_index, picker_file_name)
-        with open(picker_pack_path, "w") as pack_file:
+        with util.open_utf8(picker_pack_path, "w") as pack_file:
             json.dump(pack, pack_file)
         print(f"Copied pack to {picker_pack_path}")
         util.add_to_index(picker_file_name, args.add_to_index)

sticker/scalar_convert.py

@@ -19,12 +19,12 @@ import json
 index_path = "../web/packs/index.json"
 
 try:
-    with open(index_path) as index_file:
+    with util.open_utf8(index_path) as index_file:
         index_data = json.load(index_file)
 except (FileNotFoundError, json.JSONDecodeError):
     index_data = {"packs": []}
 
-with open(sys.argv[-1]) as file:
+with util.open_utf8(sys.argv[-1]) as file:
     data = json.load(file)
 
 for pack in data["assets"]:
@@ -45,12 +45,12 @@ for pack in data["assets"]:
     }
     filename = f"scalar-{pack['name'].replace(' ', '_')}.json"
     pack_path = f"web/packs/{filename}"
-    with open(pack_path, "w") as pack_file:
+    with util.open_utf8(pack_path, "w") as pack_file:
         json.dump(pack_data, pack_file)
     print(f"Wrote {title} to {pack_path}")
     if filename not in index_data["packs"]:
         index_data["packs"].append(filename)
 
-with open(index_path, "w") as index_file:
+with util.open_utf8(index_path, "w") as index_file:
     json.dump(index_data, index_file, indent="  ")
 print(f"Updated {index_path}")

sticker/stickerimport.py

@@ -56,10 +56,6 @@ def add_meta(document: Document, info: matrix.StickerInfo, pack: StickerSetFull)
 
 
 async def reupload_pack(client: TelegramClient, pack: StickerSetFull, output_dir: str) -> None:
-    if pack.set.animated:
-        print("Animated stickerpacks are currently not supported")
-        return
-
     pack_path = os.path.join(output_dir, f"{pack.set.short_name}.json")
     try:
         os.mkdir(os.path.dirname(pack_path))
@@ -71,7 +67,7 @@ async def reupload_pack(client: TelegramClient, pack: StickerSetFull, output_dir
 
     already_uploaded = {}
     try:
-        with open(pack_path) as pack_file:
+        with util.open_utf8(pack_path) as pack_file:
             existing_pack = json.load(pack_file)
             already_uploaded = {int(sticker["net.maunium.telegram.sticker"]["id"]): sticker
                                 for sticker in existing_pack["stickers"]}
@@ -99,7 +95,7 @@ async def reupload_pack(client: TelegramClient, pack: StickerSetFull, output_dir
                 doc["body"] = sticker.emoticon
             doc["net.maunium.telegram.sticker"]["emoticons"].append(sticker.emoticon)
 
-    with open(pack_path, "w") as pack_file:
+    with util.open_utf8(pack_path, "w") as pack_file:
         json.dump({
             "title": pack.set.title,
             "id": f"tg-{pack.set.id}",
@@ -138,11 +134,12 @@ async def main(args: argparse.Namespace) -> None:
     if args.list:
         stickers: AllStickers = await client(GetAllStickersRequest(hash=0))
         index = 1
-        width = len(str(stickers.sets))
+        width = len(str(len(stickers.sets)))
         print("Your saved sticker packs:")
         for saved_pack in stickers.sets:
             print(f"{index:>{width}}. {saved_pack.title} "
                   f"(t.me/addstickers/{saved_pack.short_name})")
+            index += 1
     elif args.pack[0]:
         input_packs = []
         for pack_url in args.pack[0]:
@@ -152,7 +149,7 @@ async def main(args: argparse.Namespace) -> None:
                 return
             input_packs.append(InputStickerSetShortName(short_name=match.group(1)))
         for input_pack in input_packs:
-            pack: StickerSetFull = await client(GetStickerSetRequest(input_pack))
+            pack: StickerSetFull = await client(GetStickerSetRequest(input_pack, hash=0))
             await reupload_pack(client, pack, args.output_dir)
     else:
         parser.print_help()

web/esinstall.js

@@ -0,0 +1,23 @@
+const { install, printStats } = require("esinstall")
+
+install(
+  [{
+    specifier: "htm/preact",
+    all: false,
+    default: false,
+    namespace: false,
+    named: ["html", "render", "Component"],
+  }],
+  {
+    dest: "./lib",
+    sourceMap: false,
+    treeshake: true,
+    verbose: true,
+  }
+).then(data => {
+  const oldPrefix = "web_modules/"
+  const newPrefix = "lib/"
+  const spaces = " ".repeat(oldPrefix.length - newPrefix.length)
+  console.log("Installation complete")
+  console.log(printStats(data.stats).replace(oldPrefix, newPrefix + spaces))
+})

web/index.html

@@ -8,6 +8,7 @@
 	<link rel="modulepreload" href="src/widget-api.js"/>
 	<link rel="modulepreload" href="src/frequently-used.js"/>
 	<link rel="modulepreload" href="src/spinner.js"/>
+	<link rel="modulepreload" href="src/giphy.js"/>
 	<link rel="modulepreload" href="lib/htm/preact.js"/>
 	<link rel="preload" href="packs/index.json" as="fetch" type="application/json" crossorigin/>
 

web/package.json

@@ -4,28 +4,16 @@
   "description": "A fast and simple Matrix sticker picker widget",
   "repository": "https://github.com/maunium/stickerpicker",
   "author": "Tulir Asokan <tulir@maunium.net>",
-  "license": "MPL-2.0",
+  "license": "AGPL-3.0-or-later",
   "private": true,
   "scripts": {
-    "snowpack": "snowpack",
-    "sass": "node-sass -o style style/*.sass --output-style compressed"
-  },
-  "snowpack": {
-    "install": [
-      "htm/preact"
-    ],
-    "installOptions": {
-      "sourceMap": false,
-      "dest": "lib",
-      "treeshake": true
-    }
+    "esinstall": "node ./esinstall.js",
+    "sass": "sass --no-source-map --style=compressed style/"
   },
   "dependencies": {
-    "htm": "^3.0.4",
-    "preact": "^10.4.8",
-    "snowpack": "^2.10.3"
-  },
-  "devDependencies": {
-    "node-sass": "^4.14.1"
+    "esinstall": "^1.1.7",
+    "htm": "^3.1.0",
+    "preact": "^10.5.14",
+    "sass": "^1.42.1"
   }
 }

web/res/giphy-dark.svg

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   height="534"
+   width="427.20001"
+   viewBox="0 0 27.990145 35"
+   version="1.1"
+   id="svg24"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs28" />
+  <g
+     fill="none"
+     fill-rule="evenodd"
+     id="g22"
+     transform="translate(-0.02883895)">
+    <path
+       d="M 4,4 H 24 V 31 H 4 Z"
+       fill="#000000"
+       id="path2"
+       style="fill:#ffffff;fill-opacity:1" />
+    <g
+       fill-rule="nonzero"
+       id="g16">
+      <path
+         d="M 0,3 H 4 V 32 H 0 Z"
+         fill="#04ff8e"
+         id="path4" />
+      <path
+         d="m 24,11 h 4 v 21 h -4 z"
+         fill="#8e2eff"
+         id="path6" />
+      <path
+         d="m 0,31 h 28 v 4 H 0 Z"
+         fill="#00c5ff"
+         id="path8" />
+      <path
+         d="M 0,0 H 16 V 4 H 0 Z"
+         fill="#fff152"
+         id="path10" />
+      <path
+         d="M 24,8 V 4 H 20 V 0 H 16 V 12 H 28 V 8"
+         fill="#ff5b5b"
+         id="path12" />
+      <path
+         d="m 24,16 v -4 h 4"
+         fill="#551c99"
+         id="path14" />
+    </g>
+    <path
+       d="M 16,0 V 4 H 12"
+       fill="#999131"
+       id="path18" />
+  </g>
+</svg>

web/res/giphy-light.svg

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   height="534"
+   width="427.20001"
+   viewBox="0 0 27.990145 35"
+   version="1.1"
+   id="svg24"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs28" />
+  <g
+     fill="none"
+     fill-rule="evenodd"
+     id="g22"
+     transform="translate(-0.02883895)">
+    <path
+       d="M 4,4 H 24 V 31 H 4 Z"
+       fill="#000000"
+       id="path2" />
+    <g
+       fill-rule="nonzero"
+       id="g16">
+      <path
+         d="M 0,3 H 4 V 32 H 0 Z"
+         fill="#04ff8e"
+         id="path4" />
+      <path
+         d="m 24,11 h 4 v 21 h -4 z"
+         fill="#8e2eff"
+         id="path6" />
+      <path
+         d="m 0,31 h 28 v 4 H 0 Z"
+         fill="#00c5ff"
+         id="path8" />
+      <path
+         d="M 0,0 H 16 V 4 H 0 Z"
+         fill="#fff152"
+         id="path10" />
+      <path
+         d="M 24,8 V 4 H 20 V 0 H 16 V 12 H 28 V 8"
+         fill="#ff5b5b"
+         id="path12" />
+      <path
+         d="m 24,16 v -4 h 4"
+         fill="#551c99"
+         id="path14" />
+    </g>
+    <path
+       d="M 16,0 V 4 H 12"
+       fill="#999131"
+       id="path18" />
+  </g>
+</svg>

web/res/search.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M9.145 18.29c-5.042 0-9.145-4.102-9.145-9.145s4.103-9.145 9.145-9.145 9.145 4.103 9.145 9.145-4.102 9.145-9.145 9.145zm0-15.167c-3.321 0-6.022 2.702-6.022 6.022s2.702 6.022 6.022 6.022 6.023-2.702 6.023-6.022-2.702-6.022-6.023-6.022zm9.263 12.443c-.817 1.176-1.852 2.188-3.046 2.981l5.452 5.453 3.014-3.013-5.42-5.421z"/></svg>

web/src/giphy.js

@@ -0,0 +1,107 @@
+import {Component, html} from "../lib/htm/preact.js";
+import * as widgetAPI from "./widget-api.js";
+import {SearchBox} from "./search-box.js";
+
+const GIPHY_SEARCH_DEBOUNCE = 1000
+let GIPHY_API_KEY = "HQku8974Uq5MZn3MZns46kXn2R4GDm75"
+let GIPHY_MXC_PREFIX = "mxc://giphy.mau.dev/"
+
+export function giphyIsEnabled() {
+	return GIPHY_API_KEY !== ""
+}
+
+export function setGiphyAPIKey(apiKey, mxcPrefix) {
+	GIPHY_API_KEY = apiKey
+	if (mxcPrefix) {
+		GIPHY_MXC_PREFIX = mxcPrefix
+	}
+}
+
+export class GiphySearchTab extends Component {
+	constructor(props) {
+		super(props)
+		this.state = {
+			searchTerm: "",
+			gifs: [],
+			loading: false,
+			error: null,
+		}
+		this.handleGifClick = this.handleGifClick.bind(this)
+		this.searchKeyUp = this.searchKeyUp.bind(this)
+		this.updateGifSearchQuery = this.updateGifSearchQuery.bind(this)
+		this.searchTimeout = null
+	}
+
+	async makeGifSearchRequest() {
+		try {
+			const resp = await fetch(`https://api.giphy.com/v1/gifs/search?q=${this.state.searchTerm}&api_key=${GIPHY_API_KEY}`)
+			// TODO handle error responses properly?
+			const data = await resp.json()
+			if (data.data.length === 0) {
+				this.setState({gifs: [], error: "No results"})
+			} else {
+				this.setState({gifs: data.data, error: null})
+			}
+		} catch (error) {
+			this.setState({error})
+		}
+	}
+
+	componentWillUnmount() {
+		clearTimeout(this.searchTimeout)
+	}
+
+	searchKeyUp(event) {
+		if (event.key === "Enter") {
+			clearTimeout(this.searchTimeout)
+			this.makeGifSearchRequest()
+		}
+	}
+
+	updateGifSearchQuery(event) {
+		this.setState({searchTerm: event.target.value})
+		clearTimeout(this.searchTimeout)
+		this.searchTimeout = setTimeout(() => this.makeGifSearchRequest(), GIPHY_SEARCH_DEBOUNCE)
+	}
+
+	handleGifClick(gif) {
+		widgetAPI.sendSticker({
+			"body": gif.title,
+			"info": {
+				"h": +gif.images.original.height,
+				"w": +gif.images.original.width,
+				"size": +gif.images.original.size,
+				"mimetype": "image/webp",
+			},
+			"msgtype": "m.image",
+			"url": GIPHY_MXC_PREFIX + gif.id,
+
+			"id": gif.id,
+			"filename": gif.id + ".webp",
+		})
+	}
+
+	render() {
+		// TODO display loading state?
+		return html`
+			<${SearchBox} onInput=${this.updateGifSearchQuery} onKeyUp=${this.searchKeyUp} value=${this.state.searchTerm} placeholder="Find GIFs"/>
+			<div class="pack-list">
+				<section class="stickerpack" id="pack-giphy">
+					<div class="error">
+						${this.state.error}
+					</div>
+					<div class="sticker-list">
+						${this.state.gifs.map((gif) => html`
+							<div class="sticker" onClick=${() => this.handleGifClick(gif)} data-gif-id=${gif.id}>
+								<img src=${gif.images.fixed_height.url} alt=${gif.title} class="visible" data=/>
+							</div>
+						`)}
+					</div>
+					<div class="footer powered-by-giphy">
+						<img src="./res/powered-by-giphy.png" alt="Powered by GIPHY"/>
+					</div>
+				</section>
+			</div>
+		`
+	}
+}

web/src/index.js

@@ -13,36 +13,48 @@
 //
 // 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/>.
-import { html, render, Component } from "../lib/htm/preact.js"
-import { Spinner } from "./spinner.js"
+import {html, render, Component} from "../lib/htm/preact.js"
+import {Spinner} from "./spinner.js"
+import {SearchBox} from "./search-box.js"
+import {giphyIsEnabled, GiphySearchTab, setGiphyAPIKey} from "./giphy.js"
 import * as widgetAPI from "./widget-api.js"
 import * as frequent from "./frequently-used.js"
 
 // The base URL for fetching packs. The app will first fetch ${PACK_BASE_URL}/index.json,
 // then ${PACK_BASE_URL}/${packFile} for each packFile in the packs object of the index.json file.
 const PACKS_BASE_URL = "packs"
+
+let INDEX = `${PACKS_BASE_URL}/index.json`
+const params = new URLSearchParams(document.location.search)
+if (params.has('config')) {
+	INDEX = params.get("config")
+}
 // This is updated from packs/index.json
 let HOMESERVER_URL = "https://matrix-client.matrix.org"
 
-const makeThumbnailURL = mxc => `${HOMESERVER_URL}/_matrix/media/r0/thumbnail/${mxc.substr(6)}?height=128&width=128&method=scale`
+const makeThumbnailURL = mxc => `${HOMESERVER_URL}/_matrix/media/v3/thumbnail/${mxc.slice(6)}?height=128&width=128&method=scale`
 
 // We need to detect iOS webkit because it has a bug related to scrolling non-fixed divs
 // This is also used to fix scrolling to sections on Element iOS
 const isMobileSafari = navigator.userAgent.match(/(iPod|iPhone|iPad)/) && navigator.userAgent.match(/AppleWebKit/)
 
-export const parseQuery = str => Object.fromEntries(
-	str.split("&")
-		.map(part => part.split("="))
-		.map(([key, value = ""]) => [key, value]))
-
 const supportedThemes = ["light", "dark", "black"]
 
+const defaultState = {
+	packs: [],
+	filtering: {
+		searchTerm: "",
+		packs: [],
+	},
+}
+
 class App extends Component {
 	constructor(props) {
 		super(props)
-		this.defaultTheme = parseQuery(location.search.substr(1)).theme
+		this.defaultTheme = params.get("theme")
 		this.state = {
-			packs: [],
+			viewingGifs: false,
+			packs: defaultState.packs,
 			loading: true,
 			error: null,
 			stickersPerRow: parseInt(localStorage.mauStickersPerRow || "4"),
@@ -53,6 +65,7 @@ class App extends Component {
 				stickerIDs: frequent.get(),
 				stickers: [],
 			},
+			filtering: defaultState.filtering,
 		}
 		if (!supportedThemes.includes(this.state.theme)) {
 			this.state.theme = "light"
@@ -65,6 +78,7 @@ class App extends Component {
 		this.imageObserver = null
 		this.packListRef = null
 		this.navRef = null
+		this.searchStickers = this.searchStickers.bind(this)
 		this.sendSticker = this.sendSticker.bind(this)
 		this.navScroll = this.navScroll.bind(this)
 		this.reloadPacks = this.reloadPacks.bind(this)
@@ -89,6 +103,28 @@ class App extends Component {
 		localStorage.mauFrequentlyUsedStickerCache = JSON.stringify(stickers.map(sticker => [sticker.id, sticker]))
 	}
 
+	searchStickers(e) {
+		const sanitizeString = s => s.toLowerCase().trim()
+		const searchTerm = sanitizeString(e.target.value)
+
+		const allPacks = [this.state.frequentlyUsed, ...this.state.packs]
+		const packsWithFilteredStickers = allPacks.map(pack => ({
+			...pack,
+			stickers: pack.stickers.filter(sticker =>
+				sanitizeString(sticker.body).includes(searchTerm) ||
+				sanitizeString(sticker.id).includes(searchTerm)
+			),
+		}))
+
+		this.setState({
+			filtering: {
+				...this.state.filtering,
+				searchTerm,
+				packs: packsWithFilteredStickers.filter(({stickers}) => !!stickers.length),
+			},
+		})
+	}
+
 	setStickersPerRow(val) {
 		localStorage.mauStickersPerRow = val
 		document.documentElement.style.setProperty("--stickers-per-row", localStorage.mauStickersPerRow)
@@ -101,23 +137,26 @@ class App extends Component {
 	setTheme(theme) {
 		if (theme === "default") {
 			delete localStorage.mauStickerThemeOverride
-			this.setState({ theme: this.defaultTheme })
+			this.setState({theme: this.defaultTheme})
 		} else {
 			localStorage.mauStickerThemeOverride = theme
-			this.setState({ theme: theme })
+			this.setState({theme: theme})
 		}
 	}
 
 	reloadPacks() {
 		this.imageObserver.disconnect()
 		this.sectionObserver.disconnect()
-		this.setState({ packs: [] })
+		this.setState({
+			packs: defaultState.packs,
+			filtering: defaultState.filtering,
+		})
 		this._loadPacks(true)
 	}
 
 	_loadPacks(disableCache = false) {
 		const cache = disableCache ? "no-cache" : undefined
-		fetch(`${PACKS_BASE_URL}/index.json`, { cache }).then(async indexRes => {
+		fetch(INDEX, {cache}).then(async indexRes => {
 			if (indexRes.status >= 400) {
 				this.setState({
 					loading: false,
@@ -127,9 +166,17 @@ class App extends Component {
 			}
 			const indexData = await indexRes.json()
 			HOMESERVER_URL = indexData.homeserver_url || HOMESERVER_URL
+			if (indexData.giphy_api_key !== undefined) {
+				setGiphyAPIKey(indexData.giphy_api_key, indexData.giphy_mxc_prefix)
+			}
 			// TODO only load pack metadata when scrolled into view?
 			for (const packFile of indexData.packs) {
-				const packRes = await fetch(`${PACKS_BASE_URL}/${packFile}`, { cache })
+				let packRes
+				if (packFile.startsWith("https://") || packFile.startsWith("http://")) {
+					packRes = await fetch(packFile, {cache})
+				} else {
+					packRes = await fetch(`${PACKS_BASE_URL}/${packFile}`, {cache})
+				}
 				const packData = await packRes.json()
 				for (const sticker of packData.stickers) {
 					this.stickersByID.set(sticker.id, sticker)
@@ -140,7 +187,7 @@ class App extends Component {
 				})
 			}
 			this.updateFrequentlyUsed()
-		}, error => this.setState({ loading: false, error }))
+		}, error => this.setState({loading: false, error}))
 	}
 
 	componentDidMount() {
@@ -172,6 +219,9 @@ class App extends Component {
 		let maxXElem = null
 		for (const entry of intersections) {
 			const packID = entry.target.getAttribute("data-pack-id")
+			if (!packID) {
+				continue
+			}
 			const navElement = document.getElementById(`nav-${packID}`)
 			if (entry.isIntersecting) {
 				navElement.classList.add("visible")
@@ -188,9 +238,9 @@ class App extends Component {
 			}
 		}
 		if (minXElem !== null) {
-			minXElem.scrollIntoView({ inline: "start" })
+			minXElem.scrollIntoView({inline: "start"})
 		} else if (maxXElem !== null) {
-			maxXElem.scrollIntoView({ inline: "end" })
+			maxXElem.scrollIntoView({inline: "end"})
 		}
 	}
 
@@ -220,37 +270,72 @@ class App extends Component {
 	}
 
 	navScroll(evt) {
-		this.navRef.scrollLeft += evt.deltaY * 12
+		this.navRef.scrollLeft += evt.deltaY
 	}
 
 	render() {
 		const theme = `theme-${this.state.theme}`
+		const filterActive = !!this.state.filtering.searchTerm
+		const packs = filterActive
+			? this.state.filtering.packs
+			: [this.state.frequentlyUsed, ...this.state.packs]
+
 		if (this.state.loading) {
-			return html`<main class="spinner ${theme}"><${Spinner} size=${80} green /></main>`
+			return html`
+				<main class="spinner ${theme}">
+					<${Spinner} size=${80} green/>
+				</main>
+			`
 		} else if (this.state.error) {
-			return html`<main class="error ${theme}">
+			return html`
+				<main class="error ${theme}">
 					<h1>Failed to load packs</h1>
 					<p>${this.state.error}</p>
-			</main>`
+				</main>
+			`
 		} else if (this.state.packs.length === 0) {
-			return html`<main class="empty ${theme}"><h1>No packs found 😿</h1></main>`
+			return html`
+				<main class="empty ${theme}"><h1>No packs found 😿</h1></main>
+			`
 		}
-		return html`<main class="has-content ${theme}">
+
+		const onClickOverride = this.state.viewingGifs
+			? (evt, packID) => {
+				evt.preventDefault()
+				this.setState({viewingGifs: false}, () => {
+					scrollToSection(null, packID)
+				})
+			} : null
+		const switchToGiphy = () => this.setState({viewingGifs: true, filtering: defaultState.filtering})
+
+		return html`
+			<main class="has-content ${theme}">
 				<nav onWheel=${this.navScroll} ref=${elem => this.navRef = elem}>
-				<${NavBarItem} pack=${this.state.frequentlyUsed} iconOverride="recent" />
-				${this.state.packs.map(pack => html`<${NavBarItem} id=${pack.id} pack=${pack}/>`)}
-				<${NavBarItem} pack=${{ id: "settings", title: "Settings" }} iconOverride="settings" />
+					${giphyIsEnabled() && html`
+						<${NavBarItem} pack=${{id: "giphy", title: "GIPHY"}} iconOverride="giphy" onClickOverride=${switchToGiphy} extraClass=${this.state.viewingGifs ? "visible" : ""}/>
+					`}
+					<${NavBarItem} pack=${this.state.frequentlyUsed} iconOverride="recent" onClickOverride=${onClickOverride}/>
+					${this.state.packs.map(pack => html`<${NavBarItem} id=${pack.id} pack=${pack} onClickOverride=${onClickOverride}/>`)}
+					<${NavBarItem} pack=${{id: "settings", title: "Settings"}} iconOverride="settings" onClickOverride=${onClickOverride}/>
 				</nav>
-			<div class="pack-list ${isMobileSafari ? "ios-safari-hack" : ""}" ref=${elem => this.packListRef = elem}>
-				<${Pack} pack=${this.state.frequentlyUsed} send=${this.sendSticker} />
-				${this.state.packs.map(pack => html`<${Pack} id=${pack.id} pack=${pack} send=${this.sendSticker} />`)}
+
+				${this.state.viewingGifs ? html`
+					<${GiphySearchTab}/>
+				` : html`
+					<${SearchBox} onInput=${this.searchStickers} value=${this.state.filtering.searchTerm ?? ""}/>
+					<div class="pack-list ${isMobileSafari ? "ios-safari-hack" : ""}" ref=${(elem) => (this.packListRef = elem)}>
+						${filterActive && packs.length === 0
+							? html`<div class="search-empty"><h1>No stickers match your search</h1></div>`
+							: null}
+						${packs.map((pack) => html`<${Pack} id=${pack.id} pack=${pack} send=${this.sendSticker}/>`)}
 						<${Settings} app=${this}/>
 					</div>
+				`}
 			</main>`
 	}
 }
 
-const Settings = ({ app }) => html`
+const Settings = ({app}) => html`
 	<section class="stickerpack settings" id="pack-settings" data-pack-id="settings">
 		<h1>Settings</h1>
 		<div class="settings-list">
@@ -259,7 +344,7 @@ const Settings = ({ app }) => html`
 				<label for="stickers-per-row">Stickers per row: ${app.state.stickersPerRow}</label>
 				<input type="range" min=2 max=10 id="stickers-per-row" id="stickers-per-row"
 					value=${app.state.stickersPerRow}
-					onInput=${evt => app.setStickersPerRow(evt.target.value)} />
+					onInput=${evt => app.setStickersPerRow(evt.target.value)}/>
 			</div>
 			<div>
 				<label for="theme">Theme: </label>
@@ -278,13 +363,15 @@ const Settings = ({ app }) => html`
 // open the link in the browser instead of just scrolling there, so we need to scroll manually:
 const scrollToSection = (evt, id) => {
 	const pack = document.getElementById(`pack-${id}`)
-	pack.scrollIntoView({ block: "start", behavior: "instant" })
-	evt.preventDefault()
+	if (pack) {
+		pack.scrollIntoView({block: "start", behavior: "instant"})
+	}
+	evt?.preventDefault()
 }
 
-const NavBarItem = ({ pack, iconOverride = null }) => html`
-	<a href="#pack-${pack.id}" id="nav-${pack.id}" data-pack-id=${pack.id} title=${pack.title}
-	   onClick=${isMobileSafari ? (evt => scrollToSection(evt, pack.id)) : undefined}>
+const NavBarItem = ({pack, iconOverride = null, onClickOverride = null, extraClass = null}) => html`
+	<a href="#pack-${pack.id}" id="nav-${pack.id}" data-pack-id=${pack.id} title=${pack.title} class="${extraClass}"
+	   onClick=${onClickOverride ? (evt => onClickOverride(evt, pack.id)) : (isMobileSafari ? (evt => scrollToSection(evt, pack.id)) : undefined)}>
 		<div class="sticker">
 			${iconOverride ? html`
 				<span class="icon icon-${iconOverride}"/>
@@ -296,7 +383,7 @@ const NavBarItem = ({ pack, iconOverride = null }) => html`
 	</a>
 `
 
-const Pack = ({ pack, send }) => html`
+const Pack = ({pack, send}) => html`
 	<section class="stickerpack" id="pack-${pack.id}" data-pack-id=${pack.id}>
 		<h1>${pack.title}</h1>
 		<div class="sticker-list">
@@ -307,10 +394,10 @@ const Pack = ({ pack, send }) => html`
 	</section>
 `
 
-const Sticker = ({ content, send }) => html`
+const Sticker = ({content, send}) => html`
 	<div class="sticker" onClick=${send} data-sticker-id=${content.id}>
-		<img data-src=${makeThumbnailURL(content.url)} alt=${content.body} />
+		<img data-src=${makeThumbnailURL(content.url)} alt=${content.body} title=${content.body}/>
 	</div>
 `
 
-render(html`<${App} />`, document.body)
+render(html`<${App}/>`, document.body)

web/src/search-box.js

@@ -0,0 +1,26 @@
+// maunium-stickerpicker - A fast and simple Matrix sticker picker widget.
+// Copyright (C) 2020 Tulir Asokan
+//
+// 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/>.
+import {html} from "../lib/htm/preact.js"
+
+export const SearchBox = ({onInput, onKeyUp, value, placeholder = 'Find stickers'}) => {
+	const component = html`
+		<div class="search-box">
+			<input type="text" placeholder=${placeholder} value=${value} onInput=${onInput} onKeyUp=${onKeyUp}/>
+			<span class="icon icon-search"/>
+		</div>
+	`
+	return component
+}

web/src/widget-api.js

@@ -60,8 +60,9 @@ export function sendSticker(content) {
 	const widgetData = {
 		...data,
 		description: content.body,
-		file: `${content.id}.png`,
+		file: content.filename ?? `${content.id}.png`,
 	}
+	delete widgetData.content.filename
 	// Element iOS explodes if there are extra fields present
 	delete widgetData.content["net.maunium.telegram.sticker"]
 

web/style/index.css

@@ -1 +1 @@
-*{font-family:sans-serif}body{margin:0}h1{font-size:1rem}:root{--stickers-per-row: 4;--sticker-size: calc(100vw / var(--stickers-per-row))}main{color:var(--text-color)}main.spinner{margin-top:5rem}main.error,main.empty{margin:2rem}main.empty{text-align:center}main.has-content{position:fixed;top:0;left:0;right:0;bottom:0;display:grid;grid-template-rows:calc(12vw + 2px) auto}main.theme-light{--highlight-color: #eee;--text-color: black;background-color:white}main.theme-dark{--highlight-color: #444;--text-color: white;background-color:#22262e}main.theme-black{--highlight-color: #222;--text-color: white;background-color:black}.icon{width:100%;height:100%;background-color:var(--text-color);mask-size:contain;-webkit-mask-size:contain;mask-image:var(--icon-image);-webkit-mask-image:var(--icon-image)}.icon.icon-settings{--icon-image: url(../res/settings.svg)}.icon.icon-recent{--icon-image: url(../res/recent.svg)}nav{display:flex;overflow-x:auto}nav>a{border-bottom:2px solid transparent}nav>a.visible{border-bottom-color:green}nav>a>div.sticker{width:12vw;height:12vw}div.pack-list,nav{scrollbar-width:none}div.pack-list::-webkit-scrollbar,nav::-webkit-scrollbar{display:none}div.pack-list{overflow-y:auto}div.pack-list.ios-safari-hack{position:fixed;top:calc(12vw + 2px);bottom:0;left:0;right:0;-webkit-overflow-scrolling:touch}section.stickerpack{margin-top:.75rem}section.stickerpack>div.sticker-list{display:flex;flex-wrap:wrap}section.stickerpack>h1{margin:0 0 0 .75rem}div.sticker{display:flex;padding:4px;cursor:pointer;position:relative;width:var(--sticker-size);height:var(--sticker-size);box-sizing:border-box}div.sticker:hover{background-color:var(--highlight-color)}div.sticker>img{display:none;width:100%;object-fit:contain}div.sticker>img.visible{display:initial}div.sticker>.icon{width:70%;height:70%;margin:15%}div.settings-list{display:flex;flex-direction:column}div.settings-list>*{margin:.5rem}div.settings-list button{padding:.5rem;border-radius:.25rem}div.settings-list input{width:100%}
+*{font-family:sans-serif}body{margin:0}h1{font-size:1rem}:root{--stickers-per-row: 4;--sticker-size: calc(100vw / var(--stickers-per-row))}main{color:var(--text-color)}main.spinner{margin-top:5rem}main.error,main.empty{margin:2rem}main.empty{text-align:center}main.has-content{position:fixed;top:0;left:0;right:0;bottom:0;display:grid;grid-template-rows:calc(12vw + 2px) min-content auto}main.theme-light{--highlight-color: #eee;--search-box-color: var(--highlight-color);--text-color: black;background-color:#fff}main.theme-dark{--highlight-color: #444;--search-box-color: #383e4b;--text-color: white;background-color:#22262e}main.theme-dark .icon.icon-giphy{background-image:url(../res/giphy-dark.svg)}main.theme-black{--highlight-color: #222;--search-box-color: var(--highlight-color);--text-color: white;background-color:#000}main.theme-black .icon.icon-giphy{background-image:url(../res/giphy-dark.svg)}div.powered-by-giphy{padding:1rem}div.powered-by-giphy>img{width:100%}.icon{width:100%;height:100%;background-color:var(--text-color);mask-size:contain;-webkit-mask-size:contain;mask-image:var(--icon-image);-webkit-mask-image:var(--icon-image)}.icon.icon-settings{--icon-image: url(../res/settings.svg)}.icon.icon-recent{--icon-image: url(../res/recent.svg)}.icon.icon.icon-search{--icon-image: url(../res/search.svg)}.icon.icon.icon-giphy{background:center/contain no-repeat url(../res/giphy-light.svg);mask:unset}nav{display:flex;overflow-x:auto}nav>a{border-bottom:2px solid rgba(0,0,0,0)}nav>a.visible{border-bottom-color:green}nav>a>div.sticker{width:12vw;height:12vw}div.pack-list,nav{scrollbar-width:none}div.pack-list::-webkit-scrollbar,nav::-webkit-scrollbar{display:none}div.pack-list{overflow-y:auto}div.pack-list.ios-safari-hack{position:fixed;top:calc(calc(12vw + 2px) + calc(2 * 0.7rem + 2 * 0.5rem + 1rem));bottom:0;left:0;right:0;-webkit-overflow-scrolling:touch}div.search-empty{margin:1.2rem;text-align:center}section.stickerpack{margin-top:.75rem}section.stickerpack>div.sticker-list{display:flex;flex-wrap:wrap}section.stickerpack>h1{margin:0 0 0 .75rem}section.stickerpack#pack-giphy{display:flex;justify-content:space-between;flex-direction:column;min-height:100%}div.sticker{display:flex;padding:4px;cursor:pointer;position:relative;width:var(--sticker-size);height:var(--sticker-size);box-sizing:border-box}div.sticker:hover{background-color:var(--highlight-color)}div.sticker>img{display:none;width:100%;object-fit:contain}div.sticker>img.visible{display:initial}div.sticker>.icon{width:70%;height:70%;margin:15%}div.search-box{position:relative;display:flex}div.search-box>input[type=text]{flex-grow:1;background-color:var(--search-box-color);outline:none;border:none;border-radius:.25rem;height:1rem;padding:.7rem;padding-right:calc(1rem + 0.7rem);margin:.5rem;font-size:1rem;color:var(--text-color)}div.search-box>span.icon{display:flex;position:absolute;top:calc(50% - 1rem/2);right:1rem;width:1rem;height:1rem;box-sizing:border-box}div.settings-list{display:flex;flex-direction:column}div.settings-list>*{margin:.5rem}div.settings-list button{padding:.5rem;border-radius:.25rem}div.settings-list input{width:100%}

web/style/index.sass

@@ -32,6 +32,12 @@ $nav-bottom-highlight: 2px
 $nav-height: calc(#{$nav-sticker-size} + #{$nav-bottom-highlight})
 $nav-height-inverse: calc(-#{$nav-sticker-size} - #{$nav-bottom-highlight})
 
+$search-box-icon-size: 1rem
+$search-box-input-height: 1rem
+$search-box-input-padding: .7rem
+$search-box-input-margin: .5rem
+$search-box-height: calc(2 * #{$search-box-input-padding} + 2 * #{$search-box-input-margin} + #{$search-box-input-height})
+
 main
   color: var(--text-color)
 
@@ -50,25 +56,38 @@ main
     left: 0
     right: 0
     bottom: 0
-
     display: grid
-    grid-template-rows: $nav-height auto
+    grid-template-rows: $nav-height min-content auto
 
 main.theme-light
   --highlight-color: #eee
+  --search-box-color: var(--highlight-color)
   --text-color: black
   background-color: white
 
 main.theme-dark
   --highlight-color: #444
+  --search-box-color: #383e4b
   --text-color: white
   background-color: #22262e
 
+  .icon.icon-giphy
+    background-image: url(../res/giphy-dark.svg)
+
 main.theme-black
   --highlight-color: #222
+  --search-box-color: var(--highlight-color)
   --text-color: white
   background-color: black
 
+  .icon.icon-giphy
+    background-image: url(../res/giphy-dark.svg)
+
+div.powered-by-giphy
+  padding: 1rem
+  > img
+    width: 100%
+
 .icon
   width: 100%
   height: 100%
@@ -84,6 +103,13 @@ main.theme-black
   &.icon-recent
     --icon-image: url(../res/recent.svg)
 
+  &.icon.icon-search
+    --icon-image: url(../res/search.svg)
+
+  &.icon.icon-giphy
+    background: center / contain no-repeat url(../res/giphy-light.svg)
+    mask: unset
+
 nav
   display: flex
   overflow-x: auto
@@ -109,12 +135,16 @@ div.pack-list
 
 div.pack-list.ios-safari-hack
   position: fixed
-  top: $nav-height
+  top: calc(#{$nav-height} + #{$search-box-height})
   bottom: 0
   left: 0
   right: 0
   -webkit-overflow-scrolling: touch
 
+div.search-empty
+  margin: 1.2rem
+  text-align: center
+
 section.stickerpack
   margin-top: .75rem
 
@@ -125,6 +155,12 @@ section.stickerpack
   > h1
     margin: 0 0 0 .75rem
 
+section.stickerpack#pack-giphy
+  display: flex
+  justify-content: space-between
+  flex-direction: column
+  min-height: 100%
+
 div.sticker
   display: flex
   padding: 4px
@@ -150,6 +186,32 @@ div.sticker
     height: 70%
     margin: 15%
 
+div.search-box
+  position: relative
+  display: flex
+
+  >input[type="text"]
+    flex-grow: 1
+    background-color: var(--search-box-color)
+    outline: none
+    border: none
+    border-radius: .25rem
+    height: $search-box-input-height
+    padding: $search-box-input-padding
+    padding-right: calc(#{$search-box-icon-size} + #{$search-box-input-padding})
+    margin: $search-box-input-margin
+    font-size: 1rem
+    color: var(--text-color)
+
+  >span.icon
+    display: flex
+    position: absolute
+    top: calc(50% - #{$search-box-icon-size} / 2)
+    right: $search-box-icon-size
+    width: $search-box-icon-size
+    height: $search-box-icon-size
+    box-sizing: border-box
+
 div.settings-list
   display: flex
   flex-direction: column

web/style/spinner.css

@@ -1 +1 @@
-.sk-center-wrapper{width:100%;display:flex;justify-content:space-around}.sk-chase{position:relative;animation:sk-chase 2.5s infinite linear both}.sk-chase.green>.sk-chase-dot:before{background-color:#00C853}.sk-chase>.sk-chase-dot{width:100%;height:100%;position:absolute;left:0;top:0;animation:sk-chase-dot 2.0s infinite ease-in-out both}.sk-chase>.sk-chase-dot:before{content:'';display:block;width:25%;height:25%;border-radius:100%;animation:sk-chase-dot-before 2.0s infinite ease-in-out both;background-color:#FFF}.sk-chase>.sk-chase-dot:nth-child(1){animation-delay:-1.1s}.sk-chase>.sk-chase-dot:nth-child(2){animation-delay:-1.0s}.sk-chase>.sk-chase-dot:nth-child(3){animation-delay:-0.9s}.sk-chase>.sk-chase-dot:nth-child(4){animation-delay:-0.8s}.sk-chase>.sk-chase-dot:nth-child(5){animation-delay:-0.7s}.sk-chase>.sk-chase-dot:nth-child(6){animation-delay:-0.6s}.sk-chase>.sk-chase-dot:nth-child(1):before{animation-delay:-1.1s}.sk-chase>.sk-chase-dot:nth-child(2):before{animation-delay:-1.0s}.sk-chase>.sk-chase-dot:nth-child(3):before{animation-delay:-0.9s}.sk-chase>.sk-chase-dot:nth-child(4):before{animation-delay:-0.8s}.sk-chase>.sk-chase-dot:nth-child(5):before{animation-delay:-0.7s}.sk-chase>.sk-chase-dot:nth-child(6):before{animation-delay:-0.6s}@keyframes sk-chase{100%{transform:rotate(360deg)}}@keyframes sk-chase-dot{80%,100%{transform:rotate(360deg)}}@keyframes sk-chase-dot-before{50%{transform:scale(0.4)}100%,0%{transform:scale(1)}}
+.sk-center-wrapper{width:100%;display:flex;justify-content:space-around}.sk-chase{position:relative;animation:sk-chase 2.5s infinite linear both}.sk-chase.green>.sk-chase-dot:before{background-color:#00c853}.sk-chase>.sk-chase-dot{width:100%;height:100%;position:absolute;left:0;top:0;animation:sk-chase-dot 2s infinite ease-in-out both}.sk-chase>.sk-chase-dot:before{content:"";display:block;width:25%;height:25%;border-radius:100%;animation:sk-chase-dot-before 2s infinite ease-in-out both;background-color:#fff}.sk-chase>.sk-chase-dot:nth-child(1){animation-delay:-1.1s}.sk-chase>.sk-chase-dot:nth-child(2){animation-delay:-1s}.sk-chase>.sk-chase-dot:nth-child(3){animation-delay:-0.9s}.sk-chase>.sk-chase-dot:nth-child(4){animation-delay:-0.8s}.sk-chase>.sk-chase-dot:nth-child(5){animation-delay:-0.7s}.sk-chase>.sk-chase-dot:nth-child(6){animation-delay:-0.6s}.sk-chase>.sk-chase-dot:nth-child(1):before{animation-delay:-1.1s}.sk-chase>.sk-chase-dot:nth-child(2):before{animation-delay:-1s}.sk-chase>.sk-chase-dot:nth-child(3):before{animation-delay:-0.9s}.sk-chase>.sk-chase-dot:nth-child(4):before{animation-delay:-0.8s}.sk-chase>.sk-chase-dot:nth-child(5):before{animation-delay:-0.7s}.sk-chase>.sk-chase-dot:nth-child(6):before{animation-delay:-0.6s}@keyframes sk-chase{100%{transform:rotate(360deg)}}@keyframes sk-chase-dot{80%,100%{transform:rotate(360deg)}}@keyframes sk-chase-dot-before{50%{transform:scale(0.4)}100%,0%{transform:scale(1)}}