chore: add dynamic button for beatmap display

Co-authored-by: Copilot <copilot@github.com>

.vscode/settings.json

@@ -1,5 +1,6 @@
 {
   "svelte.enable-ts-plugin": true,
+  "git.enableCommitSigning": true,
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "[rust]": {
     "editor.defaultFormatter": "rust-lang.rust-analyzer"

README.md

@@ -22,6 +22,7 @@ It enhances the osu! experience with quality-of-life features and integration sp
 - [x] Displays ping to the EZPPFarm server
 - [x] Discord Rich Presence
 - [x] Performance Display Overlay (currently in experimental patcher release stream)
+- [x] Launcher Theming
 
 ---
 
@@ -73,3 +74,9 @@ src-tauri/target/release/ezpplauncher.exe
 ├── package.json            # Bun project config
 └── README.md
 ```
+
+---
+
+## 🎨 Launcher Themes
+
+By default, the launcher includes several downloadable themes. If you want to create your own custom theme, please use the [create-ezpplauncher-theme](https://git.ez-pp.farm/EZPPFarm/create-ezpplauncher-theme) repository for a template and instructions.

bun.lock

@@ -15,10 +15,11 @@
         "@tauri-apps/plugin-dialog": "^2.7.0",
         "@tauri-apps/plugin-fs": "^2.5.0",
         "@tauri-apps/plugin-shell": "^2.3.5",
-        "@types/umami": "^2.10.1",
+        "@types/node": "^25.9.1",
         "animejs": "^4.1.3",
         "buffer": "^6.0.3",
         "crypto-js": "^4.2.0",
+        "jszip": "^3.10.1",
         "lucide-svelte": "^1.0.1",
         "react": "^19.2.4",
         "react-dom": "^19.2.4",
@@ -302,7 +303,7 @@
 
     "@types/json-schema": ["@types/json-schema@7.0.15", "", {}, "sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA=="],
 
-    "@types/node": ["@types/node@20.19.1", "", { "dependencies": { "undici-types": "~6.21.0" } }, "sha512-jJD50LtlD2dodAEO653i3YF04NWak6jN3ky+Ri3Em3mGR39/glWiboM/IePaRbgwSfqM1TpGXfAg8ohn/4dTgA=="],
+    "@types/node": ["@types/node@25.9.1", "", { "dependencies": { "undici-types": ">=7.24.0 <7.24.7" } }, "sha512-xfrlY7UD5rMJk3ZVJP8BNzS28J36YJg+xp+LPXV1TdWxr8uMH5A860QNxYDGQe/ylDSgjxE52Q9VnO7p75tJxg=="],
 
     "@types/react": ["@types/react@19.1.8", "", { "dependencies": { "csstype": "^3.0.2" } }, "sha512-AwAfQ2Wa5bCx9WP8nZL2uMZWod7J7/JSplxbTmBQ5ms6QpqNYm672H0Vu9ZVKVngQ+ii4R/byguVEUZQyeg44g=="],
 
@@ -312,8 +313,6 @@
 
     "@types/trusted-types": ["@types/trusted-types@2.0.7", "", {}, "sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw=="],
 
-    "@types/umami": ["@types/umami@2.10.1", "", {}, "sha512-CvOEMq+BFOUXj8yciq4hPsdOt0o9KBg5jQXnF1FrdOMKZMxJiwryyZNLa9Ud2NVO6nXSwU22YMKR3E+Xhbo+DA=="],
-
     "@typescript-eslint/eslint-plugin": ["@typescript-eslint/eslint-plugin@8.42.0", "", { "dependencies": { "@eslint-community/regexpp": "^4.10.0", "@typescript-eslint/scope-manager": "8.42.0", "@typescript-eslint/type-utils": "8.42.0", "@typescript-eslint/utils": "8.42.0", "@typescript-eslint/visitor-keys": "8.42.0", "graphemer": "^1.4.0", "ignore": "^7.0.0", "natural-compare": "^1.4.0", "ts-api-utils": "^2.1.0" }, "peerDependencies": { "@typescript-eslint/parser": "^8.42.0", "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-Aq2dPqsQkxHOLfb2OPv43RnIvfj05nw8v/6n3B2NABIPpHnjQnaLo9QGMTvml+tv4korl/Cjfrb/BYhoL8UUTQ=="],
 
     "@typescript-eslint/parser": ["@typescript-eslint/parser@8.42.0", "", { "dependencies": { "@typescript-eslint/scope-manager": "8.42.0", "@typescript-eslint/types": "8.42.0", "@typescript-eslint/typescript-estree": "8.42.0", "@typescript-eslint/visitor-keys": "8.42.0", "debug": "^4.3.4" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-r1XG74QgShUgXph1BYseJ+KZd17bKQib/yF3SR+demvytiRXrwd12Blnz5eYGm8tXaeRdd4x88MlfwldHoudGg=="],
@@ -392,6 +391,8 @@
 
     "cookie": ["cookie@0.6.0", "", {}, "sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw=="],
 
+    "core-util-is": ["core-util-is@1.0.3", "", {}, "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="],
+
     "cross-spawn": ["cross-spawn@7.0.6", "", { "dependencies": { "path-key": "^3.1.0", "shebang-command": "^2.0.0", "which": "^2.0.1" } }, "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA=="],
 
     "crypto-js": ["crypto-js@4.2.0", "", {}, "sha512-KALDyEYgpY+Rlob/iriUtjV6d5Eq+Y191A5g4UqLAi8CyGP9N1+FdVbkc1SxKc2r4YAYqG8JzO2KGL+AizD70Q=="],
@@ -486,12 +487,16 @@
 
     "ignore": ["ignore@5.3.2", "", {}, "sha512-hsBTNUqQTDwkWtcdYI2i06Y/nUBEsNEDJKjWdigLvegy8kDuJAS8uRlpkkcQpyEXL0Z/pjDy5HBmMjRCJ2gq+g=="],
 
+    "immediate": ["immediate@3.0.6", "", {}, "sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ=="],
+
     "immutable": ["immutable@5.1.3", "", {}, "sha512-+chQdDfvscSF1SJqv2gn4SRO2ZyS3xL3r7IW/wWEEzrzLisnOlKiQu5ytC/BVNcS15C39WT2Hg/bjKjDMcu+zg=="],
 
     "import-fresh": ["import-fresh@3.3.1", "", { "dependencies": { "parent-module": "^1.0.0", "resolve-from": "^4.0.0" } }, "sha512-TR3KfrTZTYLPB6jUjfx6MF9WcWrHL9su5TObK4ZkYgBdWKPOFoSoQIdEuTuR82pmtxH2spWG9h6etwfr1pLBqQ=="],
 
     "imurmurhash": ["imurmurhash@0.1.4", "", {}, "sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA=="],
 
+    "inherits": ["inherits@2.0.4", "", {}, "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="],
+
     "inline-style-parser": ["inline-style-parser@0.2.4", "", {}, "sha512-0aO8FkhNZlj/ZIbNi7Lxxr12obT7cL1moPfE4tg1LkX7LlLfC6DeX4l2ZEud1ukP9jNQyNnfzQVqwbwmAATY4Q=="],
 
     "is-extglob": ["is-extglob@2.1.1", "", {}, "sha512-SbKbANkN603Vi4jEZv49LeVJMn4yGwsbzZworEoyEiutsN3nJYdbO36zfhGJ6QEDpOZIFkDtnq5JRxmvl3jsoQ=="],
@@ -502,6 +507,8 @@
 
     "is-reference": ["is-reference@3.0.3", "", { "dependencies": { "@types/estree": "^1.0.6" } }, "sha512-ixkJoqQvAP88E6wLydLGGqCJsrFUnqoH6HnaczB8XmDH1oaWU+xxdptvikTgaEhtZ53Ky6YXiBuUI2WXLMCwjw=="],
 
+    "isarray": ["isarray@1.0.0", "", {}, "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="],
+
     "isexe": ["isexe@2.0.0", "", {}, "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw=="],
 
     "jiti": ["jiti@2.4.2", "", { "bin": { "jiti": "lib/jiti-cli.mjs" } }, "sha512-rg9zJN+G4n2nfJl5MW3BMygZX56zKPNVEYYqq7adpmMh4Jn2QNEwhvQlFy6jPVdcod7txZtKHWnyZiA3a0zP7A=="],
@@ -514,6 +521,8 @@
 
     "json-stable-stringify-without-jsonify": ["json-stable-stringify-without-jsonify@1.0.1", "", {}, "sha512-Bdboy+l7tA3OGW6FjyFHWkP5LuByj1Tk33Ljyq0axyzdk9//JSi2u3fP1QSmd1KNwq6VOKYGlAu87CisVir6Pw=="],
 
+    "jszip": ["jszip@3.10.1", "", { "dependencies": { "lie": "~3.3.0", "pako": "~1.0.2", "readable-stream": "~2.3.6", "setimmediate": "^1.0.5" } }, "sha512-xXDvecyTpGLrqFrvkrUSoxxfJI5AH7U8zxxtVclpsUtMCq4JQ290LY8AW5c7Ggnr/Y/oK+bQMbqK2qmtk3pN4g=="],
+
     "keyv": ["keyv@4.5.4", "", { "dependencies": { "json-buffer": "3.0.1" } }, "sha512-oxVHkHR/EJf2CNXnWxRLW6mg7JyCCUcG0DtEGmL2ctUo1PNTin1PUil+r/+4r5MpVgC/fn1kjsx7mjSujKqIpw=="],
 
     "kleur": ["kleur@4.1.5", "", {}, "sha512-o+NO+8WrRiQEE4/7nwRJhN1HWpVmJm511pBHUxPLtp0BUISzlBplORYSmTclCnJvQq2tKu/sgl3xVpkc7ZWuQQ=="],
@@ -522,6 +531,8 @@
 
     "levn": ["levn@0.4.1", "", { "dependencies": { "prelude-ls": "^1.2.1", "type-check": "~0.4.0" } }, "sha512-+bT2uH4E5LGE7h/n3evcS/sQlJXCpIp6ym8OWJ5eV6+67Dsql/LaaT7qJBAt2rzfoa/5QBGBhxDix1dMt2kQKQ=="],
 
+    "lie": ["lie@3.3.0", "", { "dependencies": { "immediate": "~3.0.5" } }, "sha512-UaiMJzeWRlEujzAuw5LokY1L5ecNQYZKfmyZ9L7wDHb/p5etKaxXhohBcrw0EYby+G/NA52vRSN4N39dxHAIwQ=="],
+
     "lightningcss": ["lightningcss@1.32.0", "", { "dependencies": { "detect-libc": "^2.0.3" }, "optionalDependencies": { "lightningcss-android-arm64": "1.32.0", "lightningcss-darwin-arm64": "1.32.0", "lightningcss-darwin-x64": "1.32.0", "lightningcss-freebsd-x64": "1.32.0", "lightningcss-linux-arm-gnueabihf": "1.32.0", "lightningcss-linux-arm64-gnu": "1.32.0", "lightningcss-linux-arm64-musl": "1.32.0", "lightningcss-linux-x64-gnu": "1.32.0", "lightningcss-linux-x64-musl": "1.32.0", "lightningcss-win32-arm64-msvc": "1.32.0", "lightningcss-win32-x64-msvc": "1.32.0" } }, "sha512-NXYBzinNrblfraPGyrbPoD19C1h9lfI/1mzgWYvXUTe414Gz/X1FD2XBZSZM7rRTrMA8JL3OtAaGifrIKhQ5yQ=="],
 
     "lightningcss-android-arm64": ["lightningcss-android-arm64@1.32.0", "", { "os": "android", "cpu": "arm64" }, "sha512-YK7/ClTt4kAK0vo6w3X+Pnm0D2cf2vPHbhOXdoNti1Ga0al1P4TBZhwjATvjNwLEBCnKvjJc2jQgHXH0NEwlAg=="],
@@ -608,6 +619,8 @@
 
     "p-locate": ["p-locate@5.0.0", "", { "dependencies": { "p-limit": "^3.0.2" } }, "sha512-LaNjtRWUBY++zB5nE/NwcaoMylSPk+S+ZHNB1TzdbMJMny6dynpAGt7X/tl/QYq3TIeE6nxHppbo2LGymrG5Pw=="],
 
+    "pako": ["pako@1.0.11", "", {}, "sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw=="],
+
     "parent-module": ["parent-module@1.0.1", "", { "dependencies": { "callsites": "^3.0.0" } }, "sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g=="],
 
     "path-exists": ["path-exists@4.0.0", "", {}, "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w=="],
@@ -636,6 +649,8 @@
 
     "prettier-plugin-svelte": ["prettier-plugin-svelte@3.4.0", "", { "peerDependencies": { "prettier": "^3.0.0", "svelte": "^3.2.0 || ^4.0.0-next.0 || ^5.0.0-next.0" } }, "sha512-pn1ra/0mPObzqoIQn/vUTR3ZZI6UuZ0sHqMK5x2jMLGrs53h0sXhkVuDcrlssHwIMk7FYrMjHBPoUSyyEEDlBQ=="],
 
+    "process-nextick-args": ["process-nextick-args@2.0.1", "", {}, "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="],
+
     "punycode": ["punycode@2.3.1", "", {}, "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg=="],
 
     "queue-microtask": ["queue-microtask@1.2.3", "", {}, "sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A=="],
@@ -646,6 +661,8 @@
 
     "react-to-webcomponent": ["react-to-webcomponent@2.0.1", "", { "dependencies": { "@r2wc/core": "^1.0.0" }, "peerDependencies": { "react": "^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0", "react-dom": "^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-jpVztcA0SbV6TnBRV6EFuU+hmuuSIxgEww3wRcbneT0ytqn57y9ygeRfUmhzz8+bYg53u1h4COKk8iAextHE+Q=="],
 
+    "readable-stream": ["readable-stream@2.3.8", "", { "dependencies": { "core-util-is": "~1.0.0", "inherits": "~2.0.3", "isarray": "~1.0.0", "process-nextick-args": "~2.0.0", "safe-buffer": "~5.1.1", "string_decoder": "~1.1.1", "util-deprecate": "~1.0.1" } }, "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA=="],
+
     "readdirp": ["readdirp@4.1.2", "", {}, "sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg=="],
 
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@@ -662,6 +679,8 @@
 
     "sade": ["sade@1.8.1", "", { "dependencies": { "mri": "^1.1.0" } }, "sha512-xal3CZX1Xlo/k4ApwCFrHVACi9fBqJ7V+mwhBsuf/1IOKbBy098Fex+Wa/5QMubw09pSZ/u8EY8PWgevJsXp1A=="],
 
+    "safe-buffer": ["safe-buffer@5.1.2", "", {}, "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="],
+
     "sass": ["sass@1.92.1", "", { "dependencies": { "chokidar": "^4.0.0", "immutable": "^5.0.2", "source-map-js": ">=0.6.2 <2.0.0" }, "optionalDependencies": { "@parcel/watcher": "^2.4.1" }, "bin": { "sass": "sass.js" } }, "sha512-ffmsdbwqb3XeyR8jJR6KelIXARM9bFQe8A6Q3W4Klmwy5Ckd5gz7jgUNHo4UOqutU5Sk1DtKLbpDP0nLCg1xqQ=="],
 
     "sass-embedded": ["sass-embedded@1.92.1", "", { "dependencies": { "@bufbuild/protobuf": "^2.5.0", "buffer-builder": "^0.2.0", "colorjs.io": "^0.5.0", "immutable": "^5.0.2", "rxjs": "^7.4.0", "supports-color": "^8.1.1", "sync-child-process": "^1.0.2", "varint": "^6.0.0" }, "optionalDependencies": { "sass-embedded-all-unknown": "1.92.1", "sass-embedded-android-arm": "1.92.1", "sass-embedded-android-arm64": "1.92.1", "sass-embedded-android-riscv64": "1.92.1", "sass-embedded-android-x64": "1.92.1", "sass-embedded-darwin-arm64": "1.92.1", "sass-embedded-darwin-x64": "1.92.1", "sass-embedded-linux-arm": "1.92.1", "sass-embedded-linux-arm64": "1.92.1", "sass-embedded-linux-musl-arm": "1.92.1", "sass-embedded-linux-musl-arm64": "1.92.1", "sass-embedded-linux-musl-riscv64": "1.92.1", "sass-embedded-linux-musl-x64": "1.92.1", "sass-embedded-linux-riscv64": "1.92.1", "sass-embedded-linux-x64": "1.92.1", "sass-embedded-unknown-all": "1.92.1", "sass-embedded-win32-arm64": "1.92.1", "sass-embedded-win32-x64": "1.92.1" }, "bin": { "sass": "dist/bin/sass.js" } }, "sha512-28YwLnF5atAhogt3E4hXzz/NB9dwKffyw08a7DEasLh94P7+aELkG3ENSHYCWB9QFN14hYNLfwr9ozUsPDhcDQ=="],
@@ -708,6 +727,8 @@
 
     "set-cookie-parser": ["set-cookie-parser@3.1.0", "", {}, "sha512-kjnC1DXBHcxaOaOXBHBeRtltsDG2nUiUni+jP92M9gYdW12rsmx92UsfpH7o5tDRs7I1ZZPSQJQGv3UaRfCiuw=="],
 
+    "setimmediate": ["setimmediate@1.0.5", "", {}, "sha512-MATJdZp8sLqDl/68LfQmbP8zKPLQNV6BIZoIgrscFDQ+RsvK/BxeDQOgyxKKoh0y/8h3BqVFnCqQ/gd+reiIXA=="],
+
     "shebang-command": ["shebang-command@2.0.0", "", { "dependencies": { "shebang-regex": "^3.0.0" } }, "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA=="],
 
     "shebang-regex": ["shebang-regex@3.0.0", "", {}, "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A=="],
@@ -718,6 +739,8 @@
 
     "source-map-js": ["source-map-js@1.2.1", "", {}, "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA=="],
 
+    "string_decoder": ["string_decoder@1.1.1", "", { "dependencies": { "safe-buffer": "~5.1.0" } }, "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg=="],
+
     "strip-json-comments": ["strip-json-comments@3.1.1", "", {}, "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig=="],
 
     "style-to-object": ["style-to-object@1.0.9", "", { "dependencies": { "inline-style-parser": "0.2.4" } }, "sha512-G4qppLgKu/k6FwRpHiGiKPaPTFcG3g4wNVX/Qsfu+RqQM30E7Tyu/TEgxcL9PNLF5pdRLwQdE3YKKf+KF2Dzlw=="],
@@ -772,7 +795,7 @@
 
     "typescript-eslint": ["typescript-eslint@8.42.0", "", { "dependencies": { "@typescript-eslint/eslint-plugin": "8.42.0", "@typescript-eslint/parser": "8.42.0", "@typescript-eslint/typescript-estree": "8.42.0", "@typescript-eslint/utils": "8.42.0" }, "peerDependencies": { "eslint": "^8.57.0 || ^9.0.0", "typescript": ">=4.8.4 <6.0.0" } }, "sha512-ozR/rQn+aQXQxh1YgbCzQWDFrsi9mcg+1PM3l/z5o1+20P7suOIaNg515bpr/OYt6FObz/NHcBstydDLHWeEKg=="],
 
-    "undici-types": ["undici-types@6.21.0", "", {}, "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ=="],
+    "undici-types": ["undici-types@7.24.6", "", {}, "sha512-WRNW+sJgj5OBN4/0JpHFqtqzhpbnV0GuB+OozA9gCL7a993SmU+1JBZCzLNxYsbMfIeDL+lTsphD5jN5N+n0zg=="],
 
     "update-browserslist-db": ["update-browserslist-db@1.1.3", "", { "dependencies": { "escalade": "^3.2.0", "picocolors": "^1.1.1" }, "peerDependencies": { "browserslist": ">= 4.21.0" }, "bin": { "update-browserslist-db": "cli.js" } }, "sha512-UxhIZQ+QInVdunkDAaiazvvT/+fXL5Osr0JZlJulepYu6Jd7qJtDZjlur0emRlT71EN3ScPoE7gvsuIKKNavKw=="],
 
@@ -832,6 +855,8 @@
 
     "@typescript-eslint/typescript-estree/minimatch": ["minimatch@9.0.5", "", { "dependencies": { "brace-expansion": "^2.0.1" } }, "sha512-G6T0ZX48xgozx7587koeX9Ys2NYy6Gmv//P89sEte9V9whIapMNF4idKxnW2QtCcLiTWlb/wfCabAtAFWhhBow=="],
 
+    "bun-types/@types/node": ["@types/node@20.19.1", "", { "dependencies": { "undici-types": "~6.21.0" } }, "sha512-jJD50LtlD2dodAEO653i3YF04NWak6jN3ky+Ri3Em3mGR39/glWiboM/IePaRbgwSfqM1TpGXfAg8ohn/4dTgA=="],
+
     "chalk/supports-color": ["supports-color@7.2.0", "", { "dependencies": { "has-flag": "^4.0.0" } }, "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw=="],
 
     "eslint/@eslint/core": ["@eslint/core@0.15.2", "", { "dependencies": { "@types/json-schema": "^7.0.15" } }, "sha512-78Md3/Rrxh83gCxoUc0EiciuOHsIITzLy53m3d9UyiW8y9Dj2D29FeETqyKA+BRK76tnTp6RXWb3pCay8Oyomg=="],
@@ -884,6 +909,8 @@
 
     "@typescript-eslint/typescript-estree/minimatch/brace-expansion": ["brace-expansion@2.0.2", "", { "dependencies": { "balanced-match": "^1.0.0" } }, "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ=="],
 
+    "bun-types/@types/node/undici-types": ["undici-types@6.21.0", "", {}, "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ=="],
+
     "eslint-plugin-svelte/@eslint-community/eslint-utils/eslint-visitor-keys": ["eslint-visitor-keys@3.4.3", "", {}, "sha512-wpc+LXeiyiisxPlEkUzU6svyS1frIO3Mgxj1fdy7Pm8Ygzguax2N3Fa/D/ag1WqbOprdI+uY6wMUl8/a2G+iag=="],
   }
 }

package.json

@@ -1,13 +1,14 @@
 {
   "name": "ezpplauncher",
-  "version": "3.1.5",
+  "version": "3.2.0",
   "description": "",
   "type": "module",
   "scripts": {
     "debug": "bun run tauri dev",
-    "build": "bun ./scripts/sync-version.ts && bun run vite:build && bun run tauri:build",
+    "debug:theme": "bun run tauri dev -- -- \"C:\\Users\\moebius\\Desktop\\dance.ezpplauncher-theme\"",
+    "build": "bun ./scripts/build.ts",
     "vite:dev": "vite dev",
-    "vite:build": "vite build",
+    "vite:build": "vite build && exit 0",
     "tauri:build": "tauri build",
     "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
     "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
@@ -28,10 +29,11 @@
     "@tauri-apps/plugin-dialog": "^2.7.0",
     "@tauri-apps/plugin-fs": "^2.5.0",
     "@tauri-apps/plugin-shell": "^2.3.5",
-    "@types/umami": "^2.10.1",
+    "@types/node": "^25.9.1",
     "animejs": "^4.1.3",
     "buffer": "^6.0.3",
     "crypto-js": "^4.2.0",
+    "jszip": "^3.10.1",
     "lucide-svelte": "^1.0.1",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",

scripts/build.ts

@@ -0,0 +1,37 @@
+import { spawn } from 'child_process';
+
+function runVite(): Promise<void> {
+  return new Promise((resolve, reject) => {
+    const proc = spawn('bunx', ['--bun', 'vite', 'build'], { stdio: ['inherit', 'pipe', 'pipe'] });
+
+    proc.stdout?.on('data', (data: Buffer) => {
+      process.stdout.write(data);
+      if (data.toString().includes('✔ done')) {
+        setTimeout(() => {
+          proc.kill();
+          resolve();
+        }, 500);
+      }
+    });
+
+    proc.stderr?.on('data', (data: Buffer) => process.stderr.write(data));
+    proc.on('close', (code) => {
+      if (code === 0 || code === null) resolve();
+      else reject(new Error(`vite build exited with code ${code}`));
+    });
+  });
+}
+
+function run(cmd: string, args: string[]): Promise<void> {
+  return new Promise((resolve, reject) => {
+    const proc = spawn(cmd, args, { stdio: 'inherit' });
+    proc.on('close', (code) => {
+      if (code === 0) resolve();
+      else reject(new Error(`${cmd} exited with code ${code}`));
+    });
+  });
+}
+
+await run('bun', ['./scripts/sync-version.ts']);
+await runVite();
+await run('bunx', ['tauri', 'build']);

scripts/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "target": "ESNext",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "strict": true,
+    "skipLibCheck": true,
+    "types": ["@types/bun", "@types/node"]
+  },
+  "include": ["*.ts"]
+}

src-tauri/Cargo.lock

@@ -986,7 +986,7 @@ dependencies = [
 
 [[package]]
 name = "ezpplauncher"
-version = "3.1.5"
+version = "3.2.0"
 dependencies = [
  "anyhow",
  "base64 0.22.1",
@@ -1010,6 +1010,7 @@ dependencies = [
  "tauri-plugin-shell",
  "tauri-plugin-single-instance",
  "tokio",
+ "url",
  "widestring",
  "winapi",
  "windows-sys 0.61.2",
@@ -1613,6 +1614,12 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "http-range"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21dec9db110f5f872ed9699c3ecf50cf16f423502706ba5c72462e28d3157573"
+
 [[package]]
 name = "httparse"
 version = "1.10.1"
@@ -4035,6 +4042,7 @@ dependencies = [
  "gtk",
  "heck 0.5.0",
  "http",
+ "http-range",
  "jni",
  "libc",
  "log",

src-tauri/Cargo.toml

@@ -1,12 +1,22 @@
 [package]
 name = "ezpplauncher"
-version = "3.1.5"
+version = "3.2.0"
 description = "EZPPLauncher redefined."
 authors = ["HorizonCode"]
 edition = "2024"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[profile.dev]
+incremental = true # Compile your binary in smaller steps.
+
+[profile.release]
+codegen-units = 1 # Allows LLVM to perform better optimization.
+lto = true # Enables link-time-optimizations.
+opt-level = "s" # Prioritizes small binary size. Use `3` if you prefer speed.
+panic = "abort" # Higher performance by disabling panic handlers.
+strip = true # Ensures debug symbols are removed.
+
 [lib]
 # The `_lib` suffix may seem redundant but it is necessary
 # to make the lib name unique and wouldn't conflict with the bin name.
@@ -18,7 +28,7 @@ crate-type = ["staticlib", "cdylib", "rlib"]
 tauri-build = { version = "2.5.6", features = [] }
 
 [dependencies]
-tauri = { version = "2.10.3", features = [] }
+tauri = { version = "2.10.3", features = ["protocol-asset"] }
 tauri-plugin-shell = "2.3.5"
 serde = { version = "1.0.228", features = ["derive"] }
 serde_json = "1.0.149"
@@ -37,6 +47,7 @@ once_cell = "1.21.4"
 futures-util = "0.3.32"
 byteorder = "1.5.0"
 anyhow = "1.0.102"
+url = "2"
 
 [target.'cfg(windows)'.dependencies]
 winreg = "0.56.0"

src-tauri/capabilities/default.json

@@ -2,7 +2,9 @@
   "$schema": "../gen/schemas/desktop-schema.json",
   "identifier": "default",
   "description": "Capability for the main window",
-  "windows": ["main"],
+  "windows": [
+    "main"
+  ],
   "permissions": [
     "core:default",
     "shell:allow-open",
@@ -19,57 +21,127 @@
     {
       "identifier": "fs:allow-read",
       "allow": [
-        { "path": "$HOME/.ezpplauncher" },
+        {
-        { "path": "$HOME/.ezpplauncher/*" },
+          "path": "$HOME/.ezpplauncher"
-        { "path": "$HOME/.ezpplauncher/**/*" }
+        },
+        {
+          "path": "$HOME/.ezpplauncher/*"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/**/*"
+        }
       ]
     },
     {
       "identifier": "fs:allow-write",
       "allow": [
-        { "path": "$HOME/.ezpplauncher" },
+        {
-        { "path": "$HOME/.ezpplauncher/*" },
+          "path": "$HOME/.ezpplauncher"
-        { "path": "$HOME/.ezpplauncher/**/*" }
+        },
+        {
+          "path": "$HOME/.ezpplauncher/*"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/**/*"
+        }
       ]
     },
     {
       "identifier": "fs:allow-exists",
       "allow": [
-        { "path": "$HOME/.ezpplauncher" },
+        {
-        { "path": "$HOME/.ezpplauncher/*" },
+          "path": "$HOME/.ezpplauncher"
-        { "path": "$HOME/.ezpplauncher/**/*" }
+        },
+        {
+          "path": "$HOME/.ezpplauncher/*"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/**/*"
+        }
       ]
     },
     {
       "identifier": "fs:allow-read-file",
       "allow": [
-        { "path": "$HOME/.ezpplauncher" },
+        {
-        { "path": "$HOME/.ezpplauncher/*" },
+          "path": "$HOME/.ezpplauncher"
-        { "path": "$HOME/.ezpplauncher/**/*" }
+        },
+        {
+          "path": "$HOME/.ezpplauncher/*"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/**/*"
+        }
       ]
     },
     {
       "identifier": "fs:allow-write-file",
       "allow": [
-        { "path": "$HOME/.ezpplauncher" },
+        {
-        { "path": "$HOME/.ezpplauncher/*" },
+          "path": "$HOME/.ezpplauncher"
-        { "path": "$HOME/.ezpplauncher/**/*" }
+        },
+        {
+          "path": "$HOME/.ezpplauncher/*"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/**/*"
+        }
       ]
     },
     {
       "identifier": "fs:allow-read-text-file",
       "allow": [
-        { "path": "$HOME/.ezpplauncher" },
+        {
-        { "path": "$HOME/.ezpplauncher/*" },
+          "path": "$HOME/.ezpplauncher"
-        { "path": "$HOME/.ezpplauncher/**/*" }
+        },
+        {
+          "path": "$HOME/.ezpplauncher/*"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/**/*"
+        }
       ]
     },
     {
       "identifier": "fs:allow-mkdir",
       "allow": [
-        { "path": "$HOME/.ezpplauncher" },
+        {
-        { "path": "$HOME/.ezpplauncher/*" },
+          "path": "$HOME/.ezpplauncher"
-        { "path": "$HOME/.ezpplauncher/**/*" }
+        },
+        {
+          "path": "$HOME/.ezpplauncher/*"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/**/*"
+        }
+      ]
+    },
+    {
+      "identifier": "fs:allow-read-dir",
+      "allow": [
+        {
+          "path": "$HOME/.ezpplauncher"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/*"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/**/*"
+        }
+      ]
+    },
+    {
+      "identifier": "fs:allow-remove",
+      "allow": [
+        {
+          "path": "$HOME/.ezpplauncher"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/*"
+        },
+        {
+          "path": "$HOME/.ezpplauncher/**/*"
+        }
       ]
     }
   ]

src-tauri/src/commands.rs

@@ -12,6 +12,7 @@ use tokio::io::AsyncWriteExt;
 use tokio::process::Command;
 use tokio::time::{Duration, sleep};
 
+use crate::OpenedUrls;
 use crate::osudb::parse_osudb;
 use crate::presence;
 use crate::utils::{
@@ -20,6 +21,11 @@ use crate::utils::{
     set_osu_config_vals, set_osu_user_config_vals,
 };
 
+#[tauri::command]
+pub fn opened_urls(app: tauri::AppHandle) -> Vec<PathBuf> {
+    app.state::<OpenedUrls>().0.lock().unwrap().clone()
+}
+
 #[tauri::command]
 pub fn get_launcher_version() -> String {
     env!("CARGO_PKG_VERSION").to_string()
@@ -163,7 +169,12 @@ pub async fn get_beatmapsets_count(folder: String) -> Option<u64> {
     }
     let osu_db_bytes = fs::read(osu_db_path).await.ok()?;
     let osu_db = parse_osudb(osu_db_bytes).ok()?;
-    let beatmap_sets = osu_db.beatmaps.iter().map(|b| b.beatmapset_id).collect::<HashSet<_>>().len();
+    let beatmap_sets = osu_db
+        .beatmaps
+        .iter()
+        .map(|b| b.beatmapset_id)
+        .collect::<HashSet<_>>()
+        .len();
     Some(beatmap_sets as u64)
 }
 
@@ -242,7 +253,7 @@ pub async fn get_skins_count(folder: String) -> Option<u64> {
     let skins_folder = path.join("Skins");
 
     if !skins_folder.exists() {
-        return None;
+        return Some(0);
     }
 
     let mut count = 0;
@@ -431,21 +442,48 @@ pub async fn run_osu(folder: String, patch: bool) -> Result<(), String> {
         }
     };
 
-    if patch {
+    #[cfg(windows)]
-        sleep(Duration::from_secs(3)).await;
+    {
+        if patch {
+            let patcher_exe_path = PathBuf::from(&folder)
+                .join("EZPPLauncher")
+                .join("patcher")
+                .join("osu!.patcher.exe");
 
-        let patcher_exe_path = PathBuf::from(&folder)
+            if patcher_exe_path.exists() {
-            .join("EZPPLauncher")
+                #[cfg(windows)]
-            .join("patcher")
+                {
-            .join("osu!.patcher.exe");
+                    let mut sys = System::new_all();
 
-        if patcher_exe_path.exists() {
+                    loop {
-            #[cfg(windows)]
+                        sys.refresh_processes(sysinfo::ProcessesToUpdate::All, true);
-            {
+
-                let _ = Command::new(&patcher_exe_path)
+                        let mut found = false;
-                    .creation_flags(DETACHED_PROCESS | CREATE_NEW_PROCESS_GROUP)
+
-                    .spawn()
+                        for (_pid, process) in sys.processes() {
-                    .map_err(|e| format!("Failed to run patcher: {e}"))?;
+                            if process.name() == "osu!.exe" {
+                                let pid = process.pid();
+                                let title = get_window_title_by_pid(pid);
+
+                                if !title.is_empty() && !title.contains("updater") {
+                                    found = true;
+                                    break;
+                                }
+                            }
+                        }
+
+                        if found {
+                            break;
+                        }
+
+                        sleep(Duration::from_millis(500)).await;
+                    }
+
+                    let _ = Command::new(&patcher_exe_path)
+                        .creation_flags(DETACHED_PROCESS | CREATE_NEW_PROCESS_GROUP)
+                        .spawn()
+                        .map_err(|e| format!("Failed to run patcher: {e}"))?;
+                }
             }
         }
     }
@@ -829,6 +867,21 @@ pub async fn presence_update_user(user: PresenceUser) {
     presence::update_user(user.username.as_deref(), user.id.as_deref());
 }
 
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct PresenceButton {
+    text: Option<String>,
+    url: Option<String>,
+}
+
+#[tauri::command]
+pub async fn presence_update_button(button: PresenceButton) {
+    match (button.text.as_deref(), button.url.as_deref()) {
+        (Some(text), Some(url)) => presence::set_button(text, url),
+        _ => presence::clear_button(),
+    }
+}
+
 #[tauri::command]
 pub async fn presence_is_connected() -> bool {
     presence::has_presence().await

src-tauri/src/lib.rs

@@ -1,21 +1,26 @@
 // Learn more about Tauri commands at https://tauri.app/develop/calling-rust/
+use std::path::PathBuf;
+use std::sync::Mutex;
 use tauri::Manager;
+use tauri_plugin_fs::FsExt;
 
 pub mod commands;
+pub mod osudb;
 pub mod presence;
 pub mod utils;
-pub mod osudb;
 use crate::commands::{
     check_for_corruption, download_ezpp_launcher_update, download_ezpp_launcher_update_files,
     encrypt_string, exit, find_osu_installation, get_beatmapsets_count,
     get_ezpp_launcher_update_files, get_hwid, get_launcher_version, get_osu_release_stream,
     get_osu_skin, get_osu_version, get_platform, get_skins, get_skins_count, has_net8,
     has_osuwinello, has_wmctrl, install_ezpp_launcher_update, is_osu_running, open_url_in_browser,
-    presence_connect, presence_disconnect, presence_is_connected, presence_update_status,
+    opened_urls, presence_connect, presence_disconnect, presence_is_connected,
-    presence_update_user, replace_ui_files, run_osu, run_osu_updater, set_osu_config_values,
+    presence_update_status, presence_update_user, replace_ui_files, run_osu, run_osu_updater,
-    set_osu_user_config_values, valid_osu_folder,
+    set_osu_config_values, set_osu_user_config_values, valid_osu_folder,
 };
 
+struct OpenedUrls(Mutex<Vec<PathBuf>>);
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     #[cfg(target_os = "linux")]
@@ -26,14 +31,60 @@ pub fn run() {
     let mut builder = tauri::Builder::default();
     #[cfg(desktop)]
     {
-        builder = builder.plugin(tauri_plugin_single_instance::init(|app, _args, _cwd| {
+        builder = builder.plugin(tauri_plugin_single_instance::init(|app, args, _cwd| {
             let app_window = app.get_webview_window("main").expect("no main window");
             app_window.set_focus().expect("failed to focus");
+            if args.len() > 1 {
+                use tauri::Emitter;
+
+                let mut files = Vec::new();
+
+                for maybe_file in args.iter().skip(1) {
+                    if maybe_file.starts_with("-") {
+                        continue;
+                    }
+
+                    let path = PathBuf::from(maybe_file);
+
+                    if path.extension().and_then(|e| e.to_str()) == Some("ezpplauncher-theme") {
+                        app.fs_scope().allow_file(&path).ok();
+                        files.push(path);
+                    }
+                }
+
+                app.state::<OpenedUrls>().0.lock().unwrap().extend(files.clone());
+
+                app.emit("opened", files.clone()).ok();
+            }
+
         }));
     }
 
     let app = builder
+        .manage(OpenedUrls(Mutex::new(vec![])))
+        .setup(|app| {
+            let args = std::env::args().collect::<Vec<_>>();
+            if args.len() > 1 {
+                let mut files = Vec::new();
+
+                for maybe_file in args.iter().skip(1) {
+                    if maybe_file.starts_with("-") {
+                        continue;
+                    }
+
+                    let path = PathBuf::from(maybe_file);
+                    if path.extension().and_then(|e| e.to_str()) == Some("ezpplauncher-theme") {
+                        app.fs_scope().allow_file(&path).ok();
+                        files.push(path);
+                    }
+                }
+
+                app.state::<OpenedUrls>().0.lock().unwrap().extend(files);
+            }
+            Ok(())
+        })
         .invoke_handler(tauri::generate_handler![
+            opened_urls,
             get_hwid,
             find_osu_installation,
             valid_osu_folder,

src-tauri/src/presence.rs

@@ -1,15 +1,19 @@
 use discord_rich_presence::{
-    activity::{Activity, Assets, Button, Timestamps},
     DiscordIpc, DiscordIpcClient,
+    activity::{Activity, Assets, Button, Timestamps},
 };
 use once_cell::sync::Lazy;
-use std::future::Future;
-use std::pin::Pin;
 use std::sync::Mutex as StdMutex;
 use std::time::{SystemTime, UNIX_EPOCH};
 use tokio::sync::{mpsc, oneshot};
 use tokio::time::{Duration, interval};
 
+#[derive(Clone, Debug)]
+pub struct PresenceButton {
+    pub label: String,
+    pub url: String,
+}
+
 #[derive(Clone, Debug)]
 pub struct PresenceData {
     pub state: String,
@@ -18,6 +22,21 @@ pub struct PresenceData {
     pub large_image_text: String,
     pub small_image_key: Option<String>,
     pub small_image_text: Option<String>,
+    pub dynamic_button: Option<PresenceButton>,
+}
+
+impl Default for PresenceData {
+    fn default() -> Self {
+        Self {
+            state: "Idle in Launcher...".to_string(),
+            details: "  ".to_string(),
+            large_image_key: "ezppfarm".to_string(),
+            large_image_text: "EZPPFarm".to_string(),
+            small_image_key: None,
+            small_image_text: None,
+            dynamic_button: None,
+        }
+    }
 }
 
 #[derive(Debug)]
@@ -26,14 +45,21 @@ enum PresenceCommand {
     Disconnect(oneshot::Sender<()>),
     UpdateData(PresenceData),
     IsConnected(oneshot::Sender<bool>),
-    Tick,
+}
+
+enum ReconnectResult {
+    Connected(DiscordIpcClient),
+    Failed,
 }
 
 struct PresenceActor {
     receiver: mpsc::Receiver<PresenceCommand>,
+    reconnect_rx: mpsc::Receiver<ReconnectResult>,
+    reconnect_tx: mpsc::Sender<ReconnectResult>,
     client: Option<DiscordIpcClient>,
     data: PresenceData,
     start_timestamp: i64,
+    reconnecting: bool,
 }
 
 impl PresenceActor {
@@ -43,153 +69,183 @@ impl PresenceActor {
             .unwrap()
             .as_secs() as i64;
 
-        let data = PresenceData {
+        let (reconnect_tx, reconnect_rx) = mpsc::channel(1);
-            state: "Idle in Launcher...".to_string(),
-            details: "  ".to_string(),
-            large_image_key: "ezppfarm".to_string(),
-            large_image_text: "EZPPFarm".to_string(),
-            small_image_key: None,
-            small_image_text: None,
-        };
 
-        PresenceActor {
+        Self {
             receiver,
+            reconnect_rx,
+            reconnect_tx,
             client: None,
-            data,
+            data: PresenceData::default(),
             start_timestamp: start,
+            reconnecting: false,
         }
     }
 
     async fn run(&mut self) {
-        let mut update_interval = interval(Duration::from_secs(5));
+        let mut heartbeat = interval(Duration::from_secs(5));
+        heartbeat.tick().await;
 
         loop {
             tokio::select! {
                 Some(cmd) = self.receiver.recv() => {
                     match cmd {
-                        PresenceCommand::Connect(responder) => self.handle_connect(responder).await,
+                        PresenceCommand::Connect(resp) => self.cmd_connect(resp).await,
-                        PresenceCommand::Disconnect(responder) => {
+                        PresenceCommand::Disconnect(resp) => self.cmd_disconnect(resp).await,
-                            self.handle_disconnect(responder).await;
+                        PresenceCommand::UpdateData(data) => {
-                        },
+                            self.data = data;
-                        PresenceCommand::UpdateData(new_data) => {
+                            self.push_presence().await;
-                            self.data = new_data;
-                        },
-                        PresenceCommand::IsConnected(responder) => {
-                            let _ = responder.send(self.client.is_some());
                         }
-                        PresenceCommand::Tick => {
+                        PresenceCommand::IsConnected(resp) => {
-                            if self.client.is_some() {
+                            let _ = resp.send(self.client.is_some());
-                                self.handle_update().await;
-                            }
                         }
                     }
                 }
-                _ = update_interval.tick() => {
+
-                    let _ = PRESENCE_TX.send(PresenceCommand::Tick).await;
+                Some(result) = self.reconnect_rx.recv() => {
+                    self.reconnecting = false;
+                    match result {
+                        ReconnectResult::Connected(client) => {
+                            println!("Presence: reconnect succeeded.");
+                            self.client = Some(client);
+                            self.push_presence().await;
+                        }
+                        ReconnectResult::Failed => {
+                            eprintln!("Presence: all reconnect attempts exhausted.");
+                        }
+                    }
+                }
+
+                _ = heartbeat.tick() => {
+                    self.push_presence().await;
                 }
             }
         }
     }
 
-    fn handle_connect(&mut self, responder: oneshot::Sender<bool>) -> Pin<Box<dyn Future<Output = ()> + Send + '_>> {
+    async fn cmd_connect(&mut self, resp: oneshot::Sender<bool>) {
-        Box::pin(async move {
         if self.client.is_some() {
-            let _ = responder.send(true);
+            let _ = resp.send(true);
             return;
         }
 
-        println!("Actor: Connecting to Discord...");
+        match try_connect_once() {
-        let mut dc_client = DiscordIpcClient::new("1032772293220384808");
+            Some(client) => {
-        match dc_client.connect() {
+                self.client = Some(client);
-            Ok(()) => {
+                self.reconnecting = false;
-                self.client = Some(dc_client);
+                self.push_presence().await;
-                println!("Actor: Connected successfully.");
+                let _ = resp.send(true);
-                self.handle_update().await;
-                let _ = responder.send(true);
             }
-            Err(e) => {
+            None => {
-                eprintln!("Failed to connect to Discord: {:?}. Retrying in 5s...", e);
+                eprintln!("Presence: initial connect failed; spawning reconnect task.");
-                let tx = PRESENCE_TX.clone();
+                let _ = resp.send(false);
-                tokio::spawn(async move {
+                self.spawn_reconnect_task();
-                    tokio::time::sleep(Duration::from_secs(5)).await;
-                    let (resp_tx, _) = oneshot::channel();
-                    let _ = tx.send(PresenceCommand::Connect(resp_tx)).await;
-                });
-                
-                if !responder.is_closed() {
-                    let _ = responder.send(false);
-                }
             }
         }
-        })
     }
 
-    async fn handle_disconnect(&mut self, responder: oneshot::Sender<()>) {
+    async fn cmd_disconnect(&mut self, resp: oneshot::Sender<()>) {
         if let Some(mut client) = self.client.take() {
-            println!("Actor: Disconnecting from Discord...");
             let _ = client.clear_activity();
             let _ = client.close();
-            println!("Actor: Disconnected successfully.");
+            println!("Presence: disconnected.");
         }
-        let _ = responder.send(());
+        let _ = resp.send(());
     }
 
-    async fn handle_update(&mut self) {
+    async fn push_presence(&mut self) {
-        if let Some(client) = self.client.as_mut() {
+        let client = match self.client.as_mut() {
-            let mut assets = Assets::new()
+            Some(c) => c,
-                .large_image(&self.data.large_image_key)
+            None => return,
-                .large_text(&self.data.large_image_text);
+        };
 
-            if let Some(key) = &self.data.small_image_key {
+        let mut assets = Assets::new()
-                assets = assets.small_image(key);
+            .large_image(&self.data.large_image_key)
-            }
+            .large_text(&self.data.large_image_text);
-            if let Some(text) = &self.data.small_image_text {
+
-                assets = assets.small_text(text);
+        if let Some(key) = &self.data.small_image_key {
+            assets = assets.small_image(key);
+        }
+        if let Some(text) = &self.data.small_image_text {
+            assets = assets.small_text(text);
+        }
+
+        let buttons = if let Some(btn) = &self.data.dynamic_button {
+            vec![
+                Button::new(&btn.label, &btn.url),
+                Button::new("Join EZPPFarm", "https://ez-pp.farm/discord"),
+            ]
+        } else {
+            vec![
+                Button::new("Download the Launcher", "https://git.ez-pp.farm/EZPPFarm/EZPPLauncher/releases/latest"),
+                Button::new("Join EZPPFarm", "https://ez-pp.farm/discord"),
+            ]
+        };
+
+        let activity = Activity::new()
+            .state(&self.data.state)
+            .details(&self.data.details)
+            .timestamps(Timestamps::new().start(self.start_timestamp))
+            .assets(assets)
+            .buttons(buttons);
+
+        if let Err(e) = client.set_activity(activity) {
+            eprintln!("Presence: set_activity failed ({:?}); will reconnect.", e);
+            self.client = None;
+            self.spawn_reconnect_task();
+        }
+    }
+
+    fn spawn_reconnect_task(&mut self) {
+        if self.reconnecting {
+            return;
+        }
+        self.reconnecting = true;
+
+        let tx = self.reconnect_tx.clone();
+        tokio::spawn(async move {
+            const MAX_ATTEMPTS: u32 = 5;
+            for attempt in 1..=MAX_ATTEMPTS {
+                let delay = Duration::from_secs(5 * attempt as u64);
+                println!(
+                    "Presence: reconnect attempt {}/{} in {:?}…",
+                    attempt, MAX_ATTEMPTS, delay
+                );
+                tokio::time::sleep(delay).await;
+
+                if let Some(client) = try_connect_once() {
+                    let _ = tx.send(ReconnectResult::Connected(client)).await;
+                    return;
+                }
             }
+            let _ = tx.send(ReconnectResult::Failed).await;
+        });
+    }
+}
 
-            let activity = Activity::new()
+fn try_connect_once() -> Option<DiscordIpcClient> {
-                .state(&self.data.state)
+    let mut client = DiscordIpcClient::new("1032772293220384808");
-                .details(&self.data.details)
+    match client.connect() {
-                .timestamps(Timestamps::new().start(self.start_timestamp))
+        Ok(()) => {
-                .assets(assets)
+            println!("Presence: IPC connected.");
-                .buttons(vec![
+            Some(client)
-                    Button::new(
+        }
-                        "Download the Launcher",
+        Err(e) => {
-                        "https://git.ez-pp.farm/EZPPFarm/EZPPLauncher/releases/latest",
+            eprintln!("Presence: IPC connect error: {:?}", e);
-                    ),
+            None
-                    Button::new("Join EZPPFarm", "https://ez-pp.farm/discord"),
-                ]);
-
-            if let Err(e) = client.set_activity(activity) {
-                eprintln!("Failed to set activity, disconnecting: {:?}", e);
-                self.client = None;
-
-                let (tx, _) = oneshot::channel();
-                self.handle_connect(tx).await;
-            } else {
-                println!("Actor: Presence updated successfully.");
-            }
         }
     }
 }
 
 static PRESENCE_TX: Lazy<mpsc::Sender<PresenceCommand>> = Lazy::new(|| {
-    let (tx, rx) = mpsc::channel(10);
+    let (tx, rx) = mpsc::channel(32);
     let mut actor = PresenceActor::new(rx);
     tokio::spawn(async move { actor.run().await });
     tx
 });
 
-pub static PRESENCE_DATA: Lazy<StdMutex<PresenceData>> = Lazy::new(|| {
+pub static PRESENCE_DATA: Lazy<StdMutex<PresenceData>> =
-    StdMutex::new(PresenceData {
+    Lazy::new(|| StdMutex::new(PresenceData::default()));
-        state: "Idle in Launcher...".to_string(),
-        details: "  ".to_string(),
-        large_image_key: "ezppfarm".to_string(),
-        large_image_text: "EZPPFarm".to_string(),
-        small_image_key: None,
-        small_image_text: None,
-    })
-});
 
 pub async fn connect() -> bool {
     let (tx, rx) = oneshot::channel();
@@ -201,8 +257,7 @@ pub async fn connect() -> bool {
 
 pub async fn disconnect() {
     let (tx, rx) = oneshot::channel();
-    // Use a timeout to ensure we don't hang the exit process if Discord is unresponsive
+    if PRESENCE_TX.send(PresenceCommand::Disconnect(tx)).await.is_ok() {
-    if let Ok(_) = PRESENCE_TX.send(PresenceCommand::Disconnect(tx)).await {
         let _ = tokio::time::timeout(Duration::from_secs(2), rx).await;
     }
 }
@@ -220,30 +275,65 @@ pub async fn has_presence() -> bool {
 }
 
 pub fn update_status(state: Option<&str>, details: Option<&str>, large_image_key: Option<&str>) {
-    let mut data = PRESENCE_DATA.lock().unwrap();
+    let data = {
-    if let Some(s) = state {
+        let mut guard = PRESENCE_DATA.lock().unwrap();
-        data.state = s.to_string();
+        if let Some(s) = state {
-    }
+            guard.state = s.to_string();
-    if let Some(d) = details {
+        }
-        data.details = d.to_string();
+        if let Some(d) = details {
-    }
+            guard.details = d.to_string();
-    if let Some(img) = large_image_key {
+        }
-        data.large_image_key = img.to_string();
+        if let Some(img) = large_image_key {
-    }
+            guard.large_image_key = img.to_string();
-    let data_clone = data.clone();
+        }
+        guard.clone()
+    };
+
     let tx = PRESENCE_TX.clone();
     tokio::spawn(async move {
-        let _ = tx.send(PresenceCommand::UpdateData(data_clone)).await;
+        let _ = tx.send(PresenceCommand::UpdateData(data)).await;
+    });
+}
+
+pub fn set_button(label: &str, url: &str) {
+    let data = {
+        let mut guard = PRESENCE_DATA.lock().unwrap();
+        guard.dynamic_button = Some(PresenceButton {
+            label: label.to_string(),
+            url: url.to_string(),
+        });
+        guard.clone()
+    };
+
+    let tx = PRESENCE_TX.clone();
+    tokio::spawn(async move {
+        let _ = tx.send(PresenceCommand::UpdateData(data)).await;
+    });
+}
+
+pub fn clear_button() {
+    let data = {
+        let mut guard = PRESENCE_DATA.lock().unwrap();
+        guard.dynamic_button = None;
+        guard.clone()
+    };
+
+    let tx = PRESENCE_TX.clone();
+    tokio::spawn(async move {
+        let _ = tx.send(PresenceCommand::UpdateData(data)).await;
     });
 }
 
 pub fn update_user(username: Option<&str>, id: Option<&str>) {
-    let mut data = PRESENCE_DATA.lock().unwrap();
+    let data = {
-    data.small_image_key = id.map(|id_str| format!("https://a.ez-pp.farm/{}", id_str));
+        let mut guard = PRESENCE_DATA.lock().unwrap();
-    data.small_image_text = username.map(|s| s.to_string());
+        guard.small_image_key = id.map(|s| format!("https://a.ez-pp.farm/{}", s));
-    let data_clone = data.clone();
+        guard.small_image_text = username.map(str::to_string);
+        guard.clone()
+    };
+
     let tx = PRESENCE_TX.clone();
     tokio::spawn(async move {
-        let _ = tx.send(PresenceCommand::UpdateData(data_clone)).await;
+        let _ = tx.send(PresenceCommand::UpdateData(data)).await;
     });
 }

src-tauri/tauri.conf.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "EZPPLauncher",
-  "version": "3.1.5",
+  "version": "3.2.0",
   "identifier": "farm.EZPPFarm.Launcher",
   "mainBinaryName": "ezpplauncher",
   "build": {
@@ -23,7 +23,13 @@
     ],
     "withGlobalTauri": true,
     "security": {
-      "csp": null
+      "csp": null,
+      "assetProtocol": {
+        "enable": true,
+        "scope": [
+          "$HOME/.ezpplauncher/themes/**"
+        ]
+      }
     }
   },
   "bundle": {
@@ -36,6 +42,15 @@
       "nsis",
       "appimage"
     ],
+    "fileAssociations": [
+      {
+        "ext": ["ezpplauncher-theme"],
+        "name": "ezppLauncher Theme",
+        "description": "ezppLauncher Theme File",
+        "role": "Viewer",
+        "mimeType": "application/x-ezpplauncher-theme"
+      }
+    ],
     "windows": {
       "webviewInstallMode": {
         "silent": true,
@@ -44,6 +59,7 @@
       "nsis": {
         "installMode": "currentUser",
         "compression": "lzma",
+        "installerIcon": "icons/icon.ico",
         "installerHooks": "./nsis/nsis-hooks.nsh"
       }
     },

src/app.css

@@ -145,6 +145,62 @@
   --color-sidebar-ring: var(--sidebar-ring);
 }
 
+main[data-theme="execution_clap"] {
+  --primary: #fc112b;
+  --primary-foreground: #fff;
+  --ring: #fc112b;
+  --color-primary-50: #fef2f2;
+  --color-primary-100: #fee2e2;
+  --color-primary-200: #fecaca;
+  --color-primary-300: #fca5a5;
+  --color-primary-400: #f87171;
+  --color-primary-500: #ef4444;
+  --color-primary-600: #dc2626;
+  --color-primary-700: #b91c1c;
+  --color-primary-800: #991b1b;
+  --color-primary-900: #7f1d1d;
+  --color-primary-950: #450a0a;
+  --bg-primary-50: #fef2f2;
+  --bg-primary-100: #fee2e2;
+  --bg-primary-200: #fecaca;
+  --bg-primary-300: #fca5a5;
+  --bg-primary-400: #f87171;
+  --bg-primary-500: #ef4444;
+  --bg-primary-600: #dc2626;
+  --bg-primary-700: #b91c1c;
+  --bg-primary-800: #991b1b;
+  --bg-primary-900: #7f1d1d;
+  --bg-primary-950: #450a0a;
+}
+
+main[data-theme="lost_umbrella"] {
+  --primary: #e5e5e5;
+  --primary-foreground: #000;
+  --ring: #e5e5e5;
+  --color-primary-50: #0d0d0d;
+  --color-primary-100: #1a1a1a;
+  --color-primary-200: #333333;
+  --color-primary-300: #4d4d4d;
+  --color-primary-400: #666666;
+  --color-primary-500: #808080;
+  --color-primary-600: #999999;
+  --color-primary-700: #b3b3b3;
+  --color-primary-800: #cccccc;
+  --color-primary-900: #e6e6e6;
+  --color-primary-950: #f2f2f2;
+  --bg-primary-50: #0d0d0d;
+  --bg-primary-100: #1a1a1a;
+  --bg-primary-200: #333333;
+  --bg-primary-300: #4d4d4d;
+  --bg-primary-400: #666666;
+  --bg-primary-500: #808080;
+  --bg-primary-600: #999999;
+  --bg-primary-700: #b3b3b3;
+  --bg-primary-800: #cccccc;
+  --bg-primary-900: #e6e6e6;
+  --bg-primary-950: #f2f2f2;
+}
+
 @layer base {
   * {
     @apply border-border outline-ring/50;

src/lib/components/ui/animated-bg/NyanCatBg.svelte

@@ -1,7 +1,6 @@
 <script lang="ts">
-  import NyanCat from '$assets/nyan-cat.gif';
+  import NyanCat from '$assets/themes/nyan_cat/image.gif';
   import { reduceAnimations } from '@/userSettings';
-  import { fade } from 'svelte/transition';
 
   //TODO: maybe dynamic background images fetched from ezpp?
 

src/lib/components/ui/download-button/DownloadButton.svelte

@@ -17,7 +17,7 @@
 </script>
 
 <button
-  class="group flex items-center h-12 rounded-full bg-primary-300 disabled:bg-primary-300/70 shadow-lg shadow-primary/25 transition-all not-disabled:hover:shadow-primary/40 not-disabled:hover:brightness-110 not-disabled:active:scale-[0.98] cursor-pointer w-fit"
+  class="group flex items-center h-12 rounded-full bg-primary disabled:bg-primary/70 shadow-lg shadow-primary/25 transition-all not-disabled:hover:shadow-primary/40 not-disabled:hover:brightness-110 not-disabled:active:scale-[0.98] cursor-pointer w-fit"
   disabled={prop.disabled}
   onclick={prop.onClick}
 >

src/lib/components/ui/scroll-container/ScrollContainer.svelte

@@ -74,12 +74,18 @@
 
 <div class="wrapper" bind:this={wrapper}>
   <!-- Scrollable content -->
-  <div class={`content ${className}`} bind:this={container} onscroll={updateScrollbar}>
+  <div
+    class={`content ${className}`}
+    bind:this={container}
+    onscroll={updateScrollbar}
+    id="scrollable-content"
+  >
     {@render children?.()}
   </div>
 
   <!-- Custom scrollbar -->
   <div class="scrollbar" style="top: {topOffset}px;">
+    <!-- svelte-ignore a11y_no_static_element_interactions -->
     <div
       class="thumb"
       bind:this={thumb}
@@ -87,6 +93,7 @@
       onpointermove={drag}
       onpointerup={endDrag}
       onpointercancel={endDrag}
+      aria-controls="scrollable-content"
       style="height:{thumbHeight}px; transform:translateY({thumbTop}px);"
     ></div>
   </div>
@@ -117,8 +124,8 @@
     position: absolute;
     right: 2px;
     bottom: 0;
-    width: 12px;
+    width: 8px;
-    background: var(--color-theme-950);
+    background: transparent;
     border-radius: 999px;
   }
 
@@ -126,7 +133,7 @@
   .thumb {
     position: absolute;
     width: 100%;
-    background: var(--color-theme-800);
+    background: var(--color-theme-700);
     border-radius: 999px;
     cursor: grab;
     transition: background 0.15s;

src/lib/components/ui/select/select-item.svelte

@@ -17,7 +17,7 @@
   bind:ref
   {value}
   class={cn(
-    'data-[highlighted]:bg-primary-300 data-[highlighted]:text-primary-foreground relative flex w-full cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
+    'data-[highlighted]:bg-primary data-[highlighted]:text-primary-foreground relative flex w-full cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
     className
   )}
   {...restProps}

src/lib/components/ui/titlebar/titlebar.svelte

@@ -1,14 +1,13 @@
 <script lang="ts">
   import Minimize from 'lucide-svelte/icons/minus';
   import Close from 'lucide-svelte/icons/x';
-
+  import Volume2 from 'lucide-svelte/icons/volume-2';
-  import Logo from '$assets/logo.png';
 
   import { getCurrentWindow } from '@tauri-apps/api/window';
   import { onMount } from 'svelte';
-  import { launcherVersion } from '@/global';
+  import { custom_theme_audio_playing, custom_theme_volume } from '@/global';
-  import Badge from '../badge/badge.svelte';
+  import { reduceAnimations, userSettings } from '@/userSettings';
-  import { reduceAnimations } from '@/userSettings';
+  import { Volume, Volume1, VolumeOff } from 'lucide-svelte';
 
   onMount(() => {
     const appWindow = getCurrentWindow();
@@ -21,14 +20,67 @@
 </script>
 
 <div data-tauri-drag-region class="titlebar z-[100]">
+  {#if $custom_theme_audio_playing}
+    {#if $custom_theme_audio_playing}
+      <div class="relative flex items-center justify-center group">
+        <div class="relative flex items-center justify-center p-1 cursor-pointer">
+          <div
+            class="absolute inset-0 bg-background rounded
+               scale-80 opacity-0
+               group-hover:opacity-100
+               group-hover:scale-100
+               {$reduceAnimations ? '' : 'transition-all duration-200 ease-out'}"
+          ></div>
+
+          {#if $custom_theme_volume > 0.7}
+            <Volume2 class="z-10 pointer-events-none" size={14} />
+          {:else if $custom_theme_volume >= 0.15}
+            <Volume1 class="z-10 pointer-events-none" size={14} />
+          {:else if $custom_theme_volume > 0}
+            <Volume class="z-10 pointer-events-none" size={14} />
+          {:else}
+            <VolumeOff class="z-10 pointer-events-none" size={14} />
+          {/if}
+        </div>
+
+        <div
+          class="absolute top-full right-0 translate-x-[7px]
+             opacity-0 invisible pointer-events-none -translate-y-2
+             group-hover:opacity-100 group-hover:visible group-hover:pointer-events-auto group-hover:translate-y-0
+             {$reduceAnimations ? '' : 'transition-all duration-200 ease-out'}
+             z-50"
+        >
+          <div class="h-2 w-full"></div>
+
+          <div
+            class="flex items-center justify-center h-[120px] w-[35px]
+               bg-black/20 backdrop-blur-sm border border-white/10 rounded-xl"
+          >
+            <input
+              type="range"
+              min="0"
+              max="1"
+              step="0.01"
+              bind:value={$custom_theme_volume}
+              on:input={() => {
+                $userSettings.value('volume').set($custom_theme_volume);
+                $userSettings.save();
+              }}
+              class="volume-slider"
+            />
+          </div>
+        </div>
+      </div>
+    {/if}
+  {/if}
   <div class="relative flex items-center justify-center p-1 group" id="titlebar-minimize">
     <div
       class="absolute inset-0 bg-background rounded
-           scale-80 opacity-0
+             scale-80 opacity-0
-          group-hover:opacity-100
+             group-hover:opacity-100
-           group-hover:scale-100
+             group-hover:scale-100
-           {$reduceAnimations ? '' : 'transition-all duration-200 ease-out'} 
+             {$reduceAnimations ? '' : 'transition-all duration-200 ease-out'} 
-           origin-center"
+             origin-center"
     ></div>
 
     <Minimize class="z-10 pointer-events-none" size={14} />
@@ -36,11 +88,11 @@
   <div class="relative flex items-center justify-center p-1 group" id="titlebar-close">
     <div
       class="absolute inset-0 bg-red-500 rounded
-           scale-80 opacity-0
+             scale-80 opacity-0
-            group-hover:opacity-100
+             group-hover:opacity-100
-           group-hover:scale-100
+             group-hover:scale-100
-           {$reduceAnimations ? '' : 'transition-all duration-200 ease-out'} 
+             {$reduceAnimations ? '' : 'transition-all duration-200 ease-out'} 
-           origin-center"
+             origin-center"
     ></div>
 
     <Close class="z-10 pointer-events-none" size={14} />
@@ -63,4 +115,52 @@
     padding-right: 5px;
     pointer-events: auto;
   }
+
+  .volume-slider {
+    appearance: none;
+    -webkit-appearance: none;
+
+    width: 100px; /* becomes vertical */
+    height: 6px;
+
+    background: transparent;
+    cursor: pointer;
+
+    transform: rotate(-90deg);
+  }
+
+  /* track */
+  .volume-slider::-webkit-slider-runnable-track {
+    height: 6px;
+    background: rgba(255, 255, 255, 0.25);
+    border-radius: 999px;
+  }
+
+  /* thumb */
+  .volume-slider::-webkit-slider-thumb {
+    -webkit-appearance: none;
+
+    width: 14px;
+    height: 14px;
+    background: white;
+    border-radius: 50%;
+    border: none;
+
+    margin-top: -4px; /* center thumb */
+  }
+
+  /* Firefox */
+  .volume-slider::-moz-range-track {
+    height: 6px;
+    background: rgba(255, 255, 255, 0.25);
+    border-radius: 999px;
+  }
+
+  .volume-slider::-moz-range-thumb {
+    width: 14px;
+    height: 14px;
+    background: white;
+    border-radius: 50%;
+    border: none;
+  }
 </style>

src/lib/dropZone.svelte.ts

@@ -0,0 +1,60 @@
+import { listen } from '@tauri-apps/api/event';
+import { onDestroy } from 'svelte';
+
+type TauriDragDropEvent = {
+  paths: string[];
+  position: { x: number; y: number };
+};
+
+export const useDropZone = ({ onDrop }: { onDrop: (paths: string[]) => void }) => {
+  let element = $state<HTMLDivElement | null>(null);
+  let dragIn = $state(false);
+  let isDraggingOverApp = $state(false);
+
+  const isOver = (x: number, y: number) => {
+    if (!element) return false;
+    const el = document.elementFromPoint(x, y);
+    return element === el || element.contains(el); // ← fix
+  };
+
+  const dropUnlisten = listen<TauriDragDropEvent>('tauri://drag-drop', (e) => {
+    const { x, y } = e.payload.position;
+    if (isOver(x, y)) {
+      onDrop(e.payload.paths);
+    }
+    dragIn = false;
+    isDraggingOverApp = false;
+  });
+
+  const overUnlisten = listen<TauriDragDropEvent>('tauri://drag-over', (e) => {
+    const { x, y } = e.payload.position;
+    isDraggingOverApp = true;
+    dragIn = isOver(x, y);
+  });
+
+  const leaveUnlisten = listen('tauri://drag-leave', () => {
+    dragIn = false;
+    isDraggingOverApp = false;
+  });
+
+  onDestroy(async () => {
+    (await dropUnlisten)();
+    (await overUnlisten)();
+    (await leaveUnlisten)();
+  });
+
+  return {
+    get ref() {
+      return element;
+    },
+    set ref(el: HTMLDivElement | null) {
+      element = el;
+    },
+    get dragIn() {
+      return dragIn;
+    },
+    get isDraggingOverApp() {
+      return isDraggingOverApp;
+    },
+  };
+};

src/lib/global.ts

@@ -3,7 +3,9 @@ import { ezppfarm } from './api/ezpp';
 import type { Component } from 'svelte';
 import Loading from '../screens/Loading.svelte';
 import type { Release } from './types';
-
+import type { Theme } from './themes';
+import { browser } from '$app/environment';
+import { setGlobalVolume } from './utils';
 export const currentView = writable<Component>(Loading);
 
 export const platform = writable<string>('');
@@ -24,7 +26,16 @@ export const currentLoadingInfo = writable<string>('Initializing...');
 export const firstStartup = writable<boolean>(false);
 
 export const launching = writable<boolean>(false);
-export const nyanCatSong = writable<HTMLAudioElement | undefined>(undefined);
+export const custom_themes = writable<Theme[]>([]);
+export const custom_theme_container = writable<HTMLElement | undefined>(undefined);
+export const active_custom_theme = writable<Theme | undefined>(undefined);
+export const custom_theme_audio_playing = writable<boolean>(false);
+export const custom_theme_volume = writable<number>(0.15);
+custom_theme_volume.subscribe((val) => {
+  if (browser) {
+    setGlobalVolume(val);
+  }
+});
 
 export const serverPing = writable<number | undefined>(undefined);
 export const serverConnectionFails = writable(0);

src/lib/osuUtil.ts

@@ -17,20 +17,14 @@ export function normalizeOsuName(name: string): string {
   );
 }
 
-export const getHWID = async () => {
+export const getHWID = async (): Promise<string | undefined> =>
-  const hwid = await invoke('get_hwid');
+  await invoke<string | undefined>('get_hwid');
-  return typeof hwid === 'string' ? hwid : undefined;
-};
 
-export const isValidOsuFolder = async (folder: string): Promise<boolean> => {
+export const isValidOsuFolder = async (folder: string): Promise<boolean | undefined> =>
-  const result = await invoke('valid_osu_folder', { folder });
+  await invoke<boolean | undefined>('valid_osu_folder', { folder });
-  return typeof result === 'boolean' ? result : false;
-};
 
-export const autoDetectOsuInstallFolder = async () => {
+export const autoDetectOsuInstallFolder = async () =>
-  const result = await invoke('find_osu_installation');
+  await invoke<string | undefined>('find_osu_installation');
-  return typeof result === 'string' ? result : undefined;
-};
 
 export const setUserConfigValues = async (
   osuFolderPath: string,
@@ -50,29 +44,23 @@ export const setConfigValues = async (
     entries,
   });
 
-export const getReleaseStream = async (folder: string) => {
+export const getReleaseStream = async (folder: string): Promise<string | undefined> =>
-  const result = await invoke('get_osu_release_stream', { folder });
+  await invoke<string | undefined>('get_osu_release_stream', { folder });
-  return typeof result === 'string' ? result : undefined;
-};
 
-export const getVersion = async (folder: string) => {
+export const getVersion = async (folder: string): Promise<string | undefined> =>
-  const result = await invoke('get_osu_version', { folder });
+  await invoke<string | undefined>('get_osu_version', { folder });
-  return typeof result === 'string' ? result : undefined;
-};
 
-export const getBeatmapSetsCount = async (folder: string) => {
+export const getBeatmapSetsCount = async (folder: string): Promise<number | undefined> =>
-  const result = await invoke('get_beatmapsets_count', {
+  await invoke<number | undefined>('get_beatmapsets_count', {
     folder,
   });
-  return typeof result === 'number' ? result : 0;
-};
 
 export const getSkin = async (folder: string) => {
-  const result = await invoke('get_osu_skin', {
+  const result = await invoke<string | undefined>('get_osu_skin', {
     folder,
   });
 
-  return typeof result === 'string' ? result : 'Default';
+  return result || 'Default';
 };
 
 export const runUpdater = async (folder: string) => await invoke('run_osu_updater', { folder });
@@ -113,8 +101,8 @@ export const downloadEZPPLauncherUpdateFiles = async (
   allFiles: UpdateFile[],
   progressCallback: (file: UpdateStatus) => void
 ) => {
-  const downloadStatusListen = await listen('download-progress', (event) =>
+  const downloadStatusListen = await listen<UpdateStatus>('download-progress', (event) =>
-    progressCallback(event.payload as UpdateStatus)
+    progressCallback(event.payload)
   );
   try {
     await invoke('download_ezpp_launcher_update_files', { folder, updateFiles, allFiles });
@@ -127,20 +115,17 @@ export const replaceUIFiles = async (folder: string, revert: boolean) => {
   await invoke('replace_ui_files', { folder, revert });
 };
 
-export const isOsuRunning = async () => {
+export const isOsuRunning = async (): Promise<boolean> => await invoke<boolean>('is_osu_running');
-  const result = await invoke('is_osu_running');
-  return typeof result === 'boolean' ? result : false;
-};
 
 export const getLauncherVersion = async () => await invoke<string>('get_launcher_version');
 export const exit = async () => await invoke('exit');
-export const getPlatform = async () => await invoke<string>('get_platform');
+export const getPlatform = async (): Promise<string> => await invoke<string>('get_platform');
-export const isOsuCorrupted = async (folder: string) =>
+export const isOsuCorrupted = async (folder: string): Promise<boolean> =>
   await invoke<boolean>('check_for_corruption', { folder });
-export const hasWMCTRL = async () => await invoke<boolean>('has_wmctrl');
+export const hasWMCTRL = async (): Promise<boolean> => await invoke<boolean>('has_wmctrl');
-export const hasOsuWinello = async () => await invoke<boolean>('has_osuwinello');
+export const hasOsuWinello = async (): Promise<boolean> => await invoke<boolean>('has_osuwinello');
-export const hasNet8 = async () => await invoke<boolean>('has_net8');
+export const hasNet8 = async (): Promise<boolean> => await invoke<boolean>('has_net8');
-export const encryptString = async (str: string, entropy: string) =>
+export const encryptString = async (str: string, entropy: string): Promise<string> =>
   await invoke<string>('encrypt_string', { string: str, entropy });
 export const downloadUpdate = async (
   url: string,

src/lib/presence.ts

@@ -16,4 +16,6 @@ export const updateStatus = async (status: {
   });
 export const updateUser = async (user: { username: string; id?: string | null }) =>
   await invoke('presence_update_user', { user: { username: user.username, id: user.id } });
+export const updateButton = async (button: { text?: string; url?: string }) =>
+  await invoke('presence_update_button', { button: button });
 export const isConnected = async () => await invoke<boolean>('presence_is_connected');

src/lib/sort.ts

@@ -7,7 +7,9 @@ const osuSkinsCollator = new Intl.Collator(undefined, {
   sensitivity: 'base',
 });
 
-export const sortSkins = (skins: { name: string, author: string | undefined, modified: number}[]) =>
+export const sortSkins = (
+  skins: { name: string; author: string | undefined; modified: number }[]
+) =>
   skins.sort((a, b) => {
     const pa = priority[a.name[0]];
     const pb = priority[b.name[0]];

src/lib/themes.ts

@@ -0,0 +1,546 @@
+import * as path from '@tauri-apps/api/path';
+import * as fs from '@tauri-apps/plugin-fs';
+import { convertFileSrc } from '@tauri-apps/api/core';
+import { active_custom_theme, custom_themes } from './global';
+import { calculateGitBlobSha, setGlobalVolume } from './utils';
+import { betterFetch } from '@better-fetch/fetch';
+import zip from 'jszip';
+import { SemVer } from 'semver';
+
+export type Theme = {
+  folder_name: string;
+  name: string;
+  version: string;
+  author: string;
+  scriptUrl: string;
+  assets: string;
+  preview: string;
+  status: 'installed' | 'downloading' | 'extracting' | 'deleting' | 'not-installed';
+  progress: number;
+  updateAvailable: boolean;
+};
+
+export type ThemeInfo = {
+  name: string;
+  version: string;
+  apiVersion: string;
+  author: string;
+  entry: string;
+  style: string;
+  preview: string;
+};
+
+export const getDownloadableThemes = async () => {
+  const themes: Theme[] = [];
+
+  const downloadableThemes = await betterFetch<
+    {
+      name: string;
+      version: string;
+      author: string;
+    }[]
+  >('https://git.ez-pp.farm/EZPPFarm/EZPPLauncher-Themes/raw/branch/main/themes.json', {
+    method: 'GET',
+    headers: {
+      'Content-Type': 'application/json',
+      Accept: 'application/json',
+      'User-Agent':
+        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36',
+    },
+  });
+  if (downloadableThemes.data) {
+    for (const theme of downloadableThemes.data) {
+      themes.push({
+        folder_name: `${toSafeName(theme.name)}-${generateRandomString(16)}`,
+        name: theme.name,
+        version: theme.version,
+        author: theme.author,
+        scriptUrl: '',
+        assets: '',
+        preview: `https://git.ez-pp.farm/EZPPFarm/EZPPLauncher-Themes/raw/branch/main/previews/${toSafeName(theme.name)}.png`,
+        status: 'not-installed',
+        progress: 0,
+        updateAvailable: false,
+      });
+    }
+  } else {
+    console.error('Failed to fetch downloadable themes');
+    console.error(downloadableThemes.error);
+  }
+  return themes;
+};
+
+export const getThemes = async (): Promise<Theme[]> => {
+  const themes: Theme[] = [];
+  themes.push({
+    folder_name: 'default',
+    author: 'EZPPFarm',
+    name: 'Default',
+    version: '1.0.0',
+    scriptUrl: '',
+    assets: '',
+    preview: '',
+    status: 'installed',
+    progress: 0,
+    updateAvailable: false,
+  });
+  const folderPath = await path.join(await path.homeDir(), '.ezpplauncher', 'themes');
+  if (await fs.exists(folderPath)) {
+    const themeFolders = await fs.readDir(folderPath);
+    for (const themeFolder of themeFolders) {
+      const themeFolderPath = await path.join(folderPath, themeFolder.name);
+      const themeConfigFilePath = await path.join(folderPath, themeFolder.name, 'theme.json');
+      if (await fs.exists(themeConfigFilePath)) {
+        const themeConfig = await fs.readTextFile(themeConfigFilePath);
+        const theme = JSON.parse(themeConfig) as ThemeInfo;
+        const scriptFile = await path.join(folderPath, themeFolder.name, theme.entry);
+        if (await fs.exists(scriptFile)) {
+          themes.push({
+            folder_name: themeFolder.name,
+            name: theme.name,
+            version: theme.version,
+            author: theme.author,
+            scriptUrl: convertFileSrc(await path.normalize(`${themeFolderPath}/${theme.entry}`)),
+            assets: convertFileSrc(await path.normalize(`${themeFolderPath}/assets`)),
+            preview: convertFileSrc(
+              await path.normalize(`${themeFolderPath}/assets/${theme.preview}`)
+            ),
+            status: 'installed',
+            progress: 0,
+            updateAvailable: false,
+          });
+        }
+      }
+    }
+  }
+  return themes;
+};
+
+function combineChunks(chunks: Uint8Array[], totalLength: number): Uint8Array {
+  const result = new Uint8Array(totalLength);
+
+  let offset = 0;
+  for (const chunk of chunks) {
+    result.set(chunk, offset);
+    offset += chunk.length;
+  }
+
+  return result;
+}
+
+export const downloadTheme = async (
+  theme: Theme,
+  force = false
+): Promise<{ success: boolean; error?: string }> => {
+  if (theme.status !== 'not-installed' && !force) return { success: false };
+
+  custom_themes.update((themes) => {
+    const matchedTheme = themes.find((t) => t.name === theme.name);
+    if (matchedTheme) {
+      matchedTheme.status = 'downloading';
+    }
+    return themes;
+  });
+  const themeFileName = `${toSafeName(theme.name)}.ezpplauncher-theme`;
+  const themeContents = await betterFetch<{
+    file_contents: {
+      sha: string;
+      download_url: string;
+    };
+  }>(
+    `https://git.ez-pp.farm/api/v1/repos/EZPPFarm/EZPPLauncher-Themes/contents-ext/themes/${themeFileName}?ref=main`
+  );
+  if (themeContents.error) {
+    custom_themes.update((themes) => {
+      const matchedTheme = themes.find((t) => t.name === theme.name);
+      if (matchedTheme) {
+        matchedTheme.status = 'not-installed';
+      }
+      return themes;
+    });
+    return {
+      success: false,
+      error: themeContents.error.message ?? 'An unknown error occurred',
+    };
+  }
+  const downloadUrl = `https://git.ez-pp.farm/EZPPFarm/EZPPLauncher-Themes/raw/branch/main/themes/${themeFileName}`;
+  const downloadReq = await fetch(downloadUrl, {
+    method: 'GET',
+    headers: {
+      'User-Agent':
+        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36',
+    },
+  });
+
+  if (!downloadReq.ok || downloadReq.body === null) {
+    custom_themes.update((themes) => {
+      const matchedTheme = themes.find((t) => t.name === theme.name);
+      if (matchedTheme) {
+        matchedTheme.status = 'not-installed';
+      }
+      return themes;
+    });
+    return {
+      success: false,
+      error: 'Failed to download theme file.',
+    };
+  }
+  const total = Number(downloadReq.headers.get('content-length')) || 0;
+  const reader = downloadReq.body.getReader();
+  let received = 0;
+  const chunks = [];
+
+  while (true) {
+    const { done, value } = await reader.read();
+    if (done) break;
+    chunks.push(value);
+    received += value.length;
+    const progress = received / total;
+    custom_themes.update((themes) => {
+      const matchedTheme = themes.find((t) => t.name === theme.name);
+      if (matchedTheme) {
+        matchedTheme.progress = progress;
+      }
+      return themes;
+    });
+  }
+
+  const fileBuffer = combineChunks(chunks, total);
+
+  const sha = calculateGitBlobSha(Buffer.from(fileBuffer));
+  if (sha !== themeContents.data.file_contents.sha) {
+    custom_themes.update((themes) => {
+      const matchedTheme = themes.find((t) => t.name === theme.name);
+      if (matchedTheme) {
+        matchedTheme.status = 'not-installed';
+      }
+      return themes;
+    });
+    return {
+      success: false,
+      error: 'Failed to verify downloaded theme file hash.',
+    };
+  }
+
+  //TODO: check file hash
+
+  custom_themes.update((themes) => {
+    const matchedTheme = themes.find((t) => t.name === theme.name);
+    if (matchedTheme) {
+      matchedTheme.status = 'extracting';
+    }
+    return themes;
+  });
+  const baseThemeFolder = await path.join(await path.homeDir(), '.ezpplauncher', 'themes');
+  const themeFolder = await path.join(baseThemeFolder, toSafeName(theme.name));
+  if (!(await fs.exists(baseThemeFolder))) await fs.mkdir(baseThemeFolder, { recursive: true });
+  if (!(await fs.exists(themeFolder))) await fs.mkdir(themeFolder, { recursive: true });
+
+  const zipFile = await zip.loadAsync(fileBuffer);
+  const totalFiles = Object.keys(zipFile.files).length;
+  let extractedFiles = 0;
+  for (const zipEntry of Object.keys(zipFile.files)) {
+    const file = zipFile.file(zipEntry);
+    if (file) {
+      try {
+        const fileData = await file.async('uint8array');
+        const filePath = await path.join(themeFolder, zipEntry);
+        const dirPath = await path.dirname(filePath);
+        if (!(await fs.exists(dirPath))) await fs.mkdir(dirPath, { recursive: true });
+        await new Promise((res) => setTimeout(res, 250));
+        await fs.writeFile(filePath, fileData);
+        extractedFiles++;
+        custom_themes.update((themes) => {
+          const matchedTheme = themes.find((t) => t.name === theme.name);
+          if (matchedTheme) {
+            matchedTheme.progress = extractedFiles / totalFiles;
+          }
+          return themes;
+        });
+      } catch (err) {
+        console.log(err);
+        custom_themes.update((themes) => {
+          const matchedTheme = themes.find((t) => t.name === theme.name);
+          if (matchedTheme) {
+            matchedTheme.status = 'not-installed';
+          }
+          return themes;
+        });
+        return {
+          success: false,
+          error: 'Failed to extract theme file.',
+        };
+      }
+    }
+  }
+  const themeInfo = await fs.readTextFile(await path.join(themeFolder, 'theme.json'));
+  const themeInfoObj = JSON.parse(themeInfo) as ThemeInfo;
+  const themeScriptUrl = convertFileSrc(
+    await path.normalize(`${themeFolder}/${themeInfoObj.entry}`)
+  );
+  const themeAssets = convertFileSrc(await path.normalize(`${themeFolder}/assets`));
+  const themePreview = convertFileSrc(
+    await path.normalize(`${themeFolder}/assets/${themeInfoObj.preview}`)
+  );
+
+  const downloadableThemes = await getDownloadableThemes();
+  custom_themes.update((themes) => {
+    const reloadedThemes = [...themes];
+
+    for (const theme of downloadableThemes) {
+      if (theme.name === 'Default') continue; // never overwrite Default from remote
+
+      if (!reloadedThemes.find((t) => t.name === theme.name)) {
+        reloadedThemes.push(theme);
+      }
+
+      const installedTheme = reloadedThemes.find((t) => t.name === theme.name);
+      if (installedTheme) {
+        const installedThemeVersion = new SemVer(installedTheme.version);
+        const downloadableThemeVersion = new SemVer(theme.version);
+        if (downloadableThemeVersion.compare(installedThemeVersion) > 0) {
+          installedTheme.updateAvailable = true;
+          const index = reloadedThemes.findIndex((t) => t.name === theme.name);
+          reloadedThemes[index] = installedTheme;
+        }
+      }
+    }
+
+    for (const installedTheme of reloadedThemes) {
+      if (installedTheme.name === 'Default') continue; // never touch Default
+
+      if (installedTheme.name === theme.name) {
+        installedTheme.name = themeInfoObj.name;
+        installedTheme.author = themeInfoObj.author;
+        installedTheme.version = themeInfoObj.version;
+        installedTheme.scriptUrl = themeScriptUrl;
+        installedTheme.assets = themeAssets;
+        installedTheme.preview = themePreview;
+        installedTheme.status = 'installed';
+      }
+    }
+
+    return reloadedThemes.sort((a, b) => {
+      if (a.name === 'Default') return -1;
+      if (b.name === 'Default') return 1;
+      if (a.status === 'installed' && b.status !== 'installed') return -1;
+      if (a.status !== 'installed' && b.status === 'installed') return 1;
+      return a.name.localeCompare(b.name);
+    });
+  });
+  return {
+    success: true,
+  };
+};
+
+export const loadTheme = async (theme: Theme, themeContainer: HTMLElement, volume = 0.15) => {
+  active_custom_theme.set(theme);
+  themeContainer.innerHTML = '';
+  if (theme.scriptUrl.length > 0) {
+    /* @vite-ignore */
+    const themeScript = await import(theme.scriptUrl);
+    themeScript.mountTheme(themeContainer, { assets: theme.assets });
+  }
+  setGlobalVolume(volume);
+};
+
+export const deleteTheme = async (themeToUninstall: Theme) => {
+  if (themeToUninstall.status !== 'installed') return false;
+  const baseThemeFolder = await path.join(await path.homeDir(), '.ezpplauncher', 'themes');
+  if (!(await fs.exists(baseThemeFolder))) return false;
+  const themeFolder = await path.join(baseThemeFolder, themeToUninstall.folder_name);
+  if (!(await fs.exists(themeFolder))) return false;
+  custom_themes.update((themes) => {
+    const matchedTheme = themes.find((t) => t.name === themeToUninstall.name);
+    if (matchedTheme) {
+      matchedTheme.status = 'deleting';
+    }
+    return themes;
+  });
+  await fs.remove(themeFolder, { recursive: true });
+  const downloadableThemes = await getDownloadableThemes();
+  custom_themes.update((themes) => {
+    const reloadedThemes = [...themes];
+    for (const theme of downloadableThemes) {
+      if (theme.name === themeToUninstall.name) {
+        const themeIndex = reloadedThemes.findIndex((t) => t.name === theme.name);
+        if (themeIndex) {
+          reloadedThemes.splice(themeIndex, 1);
+          reloadedThemes.push(theme);
+        }
+      }
+
+      const installedTheme = reloadedThemes.find((t) => t.name === theme.name);
+      if (installedTheme) {
+        const installedThemeVersion = new SemVer(installedTheme.version);
+        const downloadableThemeVersion = new SemVer(theme.version);
+        if (downloadableThemeVersion.compare(installedThemeVersion) > 0) {
+          installedTheme.updateAvailable = true;
+          const index = reloadedThemes.findIndex((t) => t.name === theme.name);
+          reloadedThemes[index] = installedTheme;
+        }
+      }
+    }
+
+    return reloadedThemes.sort((a, b) => {
+      if (a.name === 'Default') return -1;
+      if (b.name === 'Default') return 1;
+      if (a.status === 'installed' && b.status !== 'installed') return -1;
+      if (a.status !== 'installed' && b.status === 'installed') return 1;
+      return a.name.localeCompare(b.name);
+    });
+  });
+  return true;
+};
+
+export const checkThemeFromFile = async (filePath: string) => {
+  const normalizedFilePath = await path.normalize(filePath);
+  if (!(await fs.exists(normalizedFilePath))) {
+    return {
+      success: false,
+      error: 'File not found',
+    };
+  }
+  const fileBuffer = await fs.readFile(normalizedFilePath);
+
+  let themeInfo: ThemeInfo | undefined = undefined;
+
+  try {
+    const zipFile = await zip.loadAsync(fileBuffer);
+
+    const themeConfig = zipFile.file('theme.json');
+    if (!themeConfig) {
+      return {
+        success: false,
+        error: 'Theme config file not found',
+      };
+    }
+    const themeConfigData = await themeConfig.async('string');
+    themeInfo = JSON.parse(themeConfigData) as {
+      name: string;
+      version: string;
+      apiVersion: string;
+      author: string;
+      entry: string;
+      style: string;
+      preview: string;
+    };
+  } catch {
+    return {
+      success: false,
+      error: 'Could not read theme file',
+    };
+  }
+
+  return {
+    success: !!themeInfo,
+    themeInfo,
+  };
+};
+
+export const importThemeFromFile = async (themeName: string, filePath: string) => {
+  const baseThemeFolder = await path.join(await path.homeDir(), '.ezpplauncher', 'themes');
+  const themeFolder = await path.join(baseThemeFolder, toSafeName(themeName));
+  if (!(await fs.exists(baseThemeFolder))) await fs.mkdir(baseThemeFolder, { recursive: true });
+  if (!(await fs.exists(themeFolder))) await fs.mkdir(themeFolder, { recursive: true });
+
+  const fileBuffer = await fs.readFile(filePath);
+  const zipFile = await zip.loadAsync(fileBuffer);
+  for (const zipEntry of Object.keys(zipFile.files)) {
+    const file = zipFile.file(zipEntry);
+    if (file) {
+      try {
+        const fileData = await file.async('uint8array');
+        const filePath = await path.join(themeFolder, zipEntry);
+        const dirPath = await path.dirname(filePath);
+        if (!(await fs.exists(dirPath))) await fs.mkdir(dirPath, { recursive: true });
+        await new Promise((res) => setTimeout(res, 250));
+        await fs.writeFile(filePath, fileData);
+      } catch (err) {
+        console.log(err);
+        return {
+          success: false,
+          error: 'Failed to extract theme file.',
+        };
+      }
+    }
+  }
+  const themeInfo = await fs.readTextFile(await path.join(themeFolder, 'theme.json'));
+  const themeInfoObj = JSON.parse(themeInfo) as ThemeInfo;
+  const themeScriptUrl = convertFileSrc(
+    await path.normalize(`${themeFolder}/${themeInfoObj.entry}`)
+  );
+  const themeAssets = convertFileSrc(await path.normalize(`${themeFolder}/assets`));
+  const themePreview = convertFileSrc(
+    await path.normalize(`${themeFolder}/assets/${themeInfoObj.preview}`)
+  );
+
+  const downloadableThemes = await getDownloadableThemes();
+  custom_themes.update((themes) => {
+    const reloadedThemes = [...themes];
+
+    for (const theme of downloadableThemes) {
+      if (theme.name === 'Default') continue; // never overwrite Default from remote
+
+      if (!reloadedThemes.find((t) => t.name === theme.name)) {
+        reloadedThemes.push(theme);
+      }
+
+      const installedTheme = reloadedThemes.find((t) => t.name === theme.name);
+      if (installedTheme) {
+        const installedThemeVersion = new SemVer(installedTheme.version);
+        const downloadableThemeVersion = new SemVer(theme.version);
+        if (downloadableThemeVersion.compare(installedThemeVersion) > 0) {
+          installedTheme.updateAvailable = true;
+          const index = reloadedThemes.findIndex((t) => t.name === theme.name);
+          reloadedThemes[index] = installedTheme;
+        }
+      }
+    }
+
+    for (const installedTheme of reloadedThemes) {
+      if (installedTheme.name === 'Default') continue; // never touch Default
+
+      if (installedTheme.name === themeName) {
+        installedTheme.name = themeInfoObj.name;
+        installedTheme.author = themeInfoObj.author;
+        installedTheme.version = themeInfoObj.version;
+        installedTheme.scriptUrl = themeScriptUrl;
+        installedTheme.assets = themeAssets;
+        installedTheme.preview = themePreview;
+        installedTheme.status = 'installed';
+      }
+    }
+
+    return reloadedThemes.sort((a, b) => {
+      if (a.name === 'Default') return -1;
+      if (b.name === 'Default') return 1;
+      if (a.status === 'installed' && b.status !== 'installed') return -1;
+      if (a.status !== 'installed' && b.status === 'installed') return 1;
+      return a.name.localeCompare(b.name);
+    });
+  });
+  return {
+    success: true,
+  };
+};
+
+export const toSafeName = (name: string) => {
+  return (
+    name
+      .toLowerCase()
+      .replace(/[<>:"/\\|?*]/g, '_')
+      // eslint-disable-next-line no-control-regex
+      .replace(/[\x00-\x1F\x7F]/g, '_')
+      .replace(/[\s-]+/g, '_')
+      .replace(/_+/g, '_')
+      .replace(/[. ]+$/g, '_')
+  );
+};
+
+const generateRandomString = (length: number) => {
+  const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+  return Array.from({ length }, () =>
+    characters.charAt(Math.floor(Math.random() * characters.length))
+  ).join('');
+};

src/lib/umami.ts

@@ -0,0 +1,34 @@
+declare global {
+  const umami: Umami;
+}
+
+/**
+ * @see {@link https://umami.is/docs/tracker-functions|Umami Docs}
+ */
+interface Umami {
+  track(): Promise<string> | undefined;
+  track(event_name: string, event_data?: Record<string, unknown>): Promise<string> | undefined;
+  track(custom_payload: { website: string; [key: string]: unknown }): Promise<string> | undefined;
+  track(
+    callback: (props: {
+      hostname: string;
+      language: string;
+      referrer: string;
+      screen: string;
+      title: string;
+      url: string;
+      website: string;
+    }) => { website: string; [key: string]: unknown }
+  ): Promise<string> | undefined;
+
+  /** Pass in your own ID to identify a user. */
+  identify(identity_id: string): Promise<void>;
+
+  /** Save data about the current session. */
+  identify(identity_id: string, data: Record<string, unknown>): Promise<void>;
+
+  /** To save data without a unique ID, pass in only a JSON object. */
+  identify(data: Record<string, unknown>): Promise<void>;
+}
+
+export {};

src/lib/utils.ts

@@ -1,6 +1,8 @@
 import { invoke } from '@tauri-apps/api/core';
 import { type ClassValue, clsx } from 'clsx';
 import { twMerge } from 'tailwind-merge';
+import { custom_theme_audio_playing } from './global';
+import * as crypto from 'crypto-js';
 
 export function cn(...inputs: ClassValue[]) {
   return twMerge(clsx(inputs));
@@ -99,3 +101,111 @@ export const urlIsValidImage = async (url: string) => {
     return false;
   }
 };
+
+export function toURL(data: Buffer, type: string) {
+  return URL.createObjectURL(new Blob([new Uint8Array(data)], { type }));
+}
+
+export function setGlobalVolume(volume: number) {
+  const mediaElements: NodeListOf<HTMLMediaElement> = document.querySelectorAll('audio, video');
+  mediaElements.forEach((element) => {
+    element.volume = volume;
+  });
+}
+
+export function fadeGlobalVolume(
+  volumeFrom: number,
+  volumeTo: number,
+  duration: number,
+  onDone?: () => void
+) {
+  const mediaElements: NodeListOf<HTMLMediaElement> = document.querySelectorAll('audio, video');
+
+  const startTime = performance.now();
+
+  function animate() {
+    const currentTime = performance.now();
+    const elapsedTime = currentTime - startTime;
+    const progress = Math.min(elapsedTime / duration, 1);
+
+    const interpolatedVolume = volumeFrom + (volumeTo - volumeFrom) * progress;
+
+    mediaElements.forEach((element) => {
+      element.volume = interpolatedVolume;
+    });
+
+    if (progress < 1) {
+      requestAnimationFrame(animate);
+    } else {
+      if (onDone) onDone();
+    }
+  }
+
+  animate();
+}
+
+export const pauseGlobalMedia = () => {
+  const mediaElements: NodeListOf<HTMLMediaElement> = document.querySelectorAll('audio, video');
+  mediaElements.forEach((element) => element.pause());
+};
+
+export const resumeGlobalMedia = () => {
+  const mediaElements: NodeListOf<HTMLMediaElement> = document.querySelectorAll('audio, video');
+  mediaElements.forEach((element) => element.play());
+};
+
+export const setCurrentTimeGlobalMedia = (time: number) => {
+  const mediaElements: NodeListOf<HTMLMediaElement> = document.querySelectorAll('audio, video');
+  mediaElements.forEach((element) => (element.currentTime = time));
+};
+
+export function trackMediaContainer(node: HTMLElement) {
+  const media = new Set<HTMLMediaElement>();
+
+  function update() {
+    custom_theme_audio_playing.set(Array.from(media).some((el) => !el.paused));
+  }
+
+  function register(el: HTMLMediaElement) {
+    media.add(el);
+
+    const handler = () => update();
+    el.addEventListener('play', handler);
+    el.addEventListener('pause', handler);
+
+    return () => {
+      media.delete(el);
+      el.removeEventListener('play', handler);
+      el.removeEventListener('pause', handler);
+    };
+  }
+
+  // find existing media inside the div
+  node.querySelectorAll<HTMLMediaElement>('video, audio').forEach(register);
+
+  const observer = new MutationObserver((mutations) => {
+    for (const m of mutations) {
+      m.addedNodes.forEach((n) => {
+        if (n instanceof HTMLMediaElement) register(n);
+        if (n instanceof HTMLElement) {
+          n.querySelectorAll<HTMLMediaElement>('video, audio').forEach(register);
+        }
+      });
+    }
+  });
+
+  observer.observe(node, { childList: true, subtree: true });
+
+  return {
+    destroy() {
+      observer.disconnect();
+    },
+  };
+}
+
+export function calculateGitBlobSha(fileBuffer: Buffer): string {
+  const header = Buffer.from(`blob ${fileBuffer.length}\0`);
+  const store = Buffer.concat([header, fileBuffer]);
+
+  return crypto.SHA1(crypto.lib.WordArray.create(store)).toString(crypto.enc.Hex);
+}

src/routes/+layout.svelte

@@ -1,16 +1,18 @@
 <script lang="ts">
   import Logo from '$assets/logo.png';
-  import NyanCatSong from '$assets/nyan-cat.mp3';
   import '../app.css';
 
   import Titlebar from '@/components/ui/titlebar/titlebar.svelte';
   import * as AlertDialog from '@/components/ui/alert-dialog';
   import {
+    active_custom_theme,
     currentLoadingInfo,
+    custom_theme_container,
+    custom_theme_volume,
+    custom_themes,
     discordPresence,
     firstStartup,
     launcherVersion,
-    nyanCatSong,
     platform,
     presenceLoading,
     setupValues,
@@ -36,14 +38,15 @@
 
   import '@fontsource/sora';
   import '@fontsource/space-mono';
-  import AnimatedBg from '@/components/ui/animated-bg/AnimatedBg.svelte';
+  import { getDownloadableThemes, getThemes, loadTheme } from '@/themes';
-  import NyanCatBg from '@/components/ui/animated-bg/NyanCatBg.svelte';
   import { sileo } from 'sileo';
+  import AnimatedBg from '@/components/ui/animated-bg/AnimatedBg.svelte';
+  import { SemVer } from 'semver';
+  import { trackMediaContainer } from '@/utils';
 
   let { children } = $props();
 
   let unsupported_platform = $state<boolean>(false);
-  let secret_enabled = $state<boolean>(false);
 
   function disableReload() {
     if (window.location.hostname !== 'tauri.localhost') {
@@ -93,19 +96,6 @@
     );
   }
 
-  let konami_code = [
-    'ArrowUp',
-    'ArrowUp',
-    'ArrowDown',
-    'ArrowDown',
-    'ArrowLeft',
-    'ArrowRight',
-    'ArrowLeft',
-    'ArrowRight',
-    'b',
-    'a',
-  ];
-
   onMount(async () => {
     window.Buffer = Buffer;
 
@@ -118,107 +108,47 @@
     firstStartup.set(isFirstStartup);
     $userAuth.init();
 
-    document.addEventListener('keydown', (e) => {
+    try {
-      if (e.key.toLowerCase() === konami_code[0].toLowerCase()) {
+      const themeVolume = $userSettings.value('volume').get(0.15);
-        konami_code.shift();
+      custom_theme_volume.set(themeVolume);
-        if (konami_code.length === 0) {
+      currentLoadingInfo.set('Loading themes...');
-          if (secret_enabled) {
+      const downloadableThemes = await getDownloadableThemes();
-            sileo.success({
+      const themes = await getThemes();
-              title: 'Cheatcode deactivated!',
+      const combinedThemes = [...themes];
-              duration: 3000,
+      for (const theme of downloadableThemes) {
-              fill: '#181825',
+        if (!combinedThemes.find((t) => t.name === theme.name)) combinedThemes.push(theme);
-              styles: {
+        const installedTheme = themes.find((t) => t.name === theme.name);
-                description: 'text-center!',
+        if (installedTheme) {
-              },
+          const installedThemeVersion = new SemVer(installedTheme.version);
-            });
+          const downloadableThemeVersion = new SemVer(theme.version);
-            const audio = $nyanCatSong;
+          if (downloadableThemeVersion.compare(installedThemeVersion) > 0) {
-            if (audio) {
+            installedTheme.updateAvailable = true;
-              const fadeOutDuration = 2000; // 2 seconds
+            const index = combinedThemes.findIndex((t) => t.name === theme.name);
-              const fadeOutSteps = 20;
+            combinedThemes[index] = installedTheme;
-              const fadeOutStepTime = fadeOutDuration / fadeOutSteps;
-              const volumeStep = audio.volume / fadeOutSteps;
-
-              const fadeOutInterval = setInterval(() => {
-                if (audio.volume > 0) {
-                  audio.volume = Math.max(0, audio.volume - volumeStep);
-                } else {
-                  audio.pause();
-                  clearInterval(fadeOutInterval);
-                }
-              }, fadeOutStepTime);
-            }
-            nyanCatSong.set(undefined);
-            secret_enabled = false;
-            konami_code = [
-              'ArrowUp',
-              'ArrowUp',
-              'ArrowDown',
-              'ArrowDown',
-              'ArrowLeft',
-              'ArrowRight',
-              'ArrowLeft',
-              'ArrowRight',
-              'b',
-              'a',
-            ];
-            return;
           }
-          sileo.success({
-            title: 'Cheatcode activated!',
-            duration: 3000,
-            fill: '#181825',
-            styles: {
-              description: 'text-center!',
-            },
-          });
-          const audio = new Audio(NyanCatSong);
-          audio.loop = true;
-          audio.volume = 0;
-          audio.play();
-          const fadeInVolume = 0.15;
-          const fadeInDuration = 2000; // 2 seconds
-          const fadeInSteps = 20;
-          const fadeInStepTime = fadeInDuration / fadeInSteps;
-          const volumeStep = (fadeInVolume - audio.volume) / fadeInSteps;
-
-          const fadeInInterval = setInterval(() => {
-            if (audio.volume < fadeInVolume) {
-              audio.volume = Math.min(fadeInVolume, audio.volume + volumeStep);
-            } else {
-              clearInterval(fadeInInterval);
-            }
-          }, fadeInStepTime);
-          nyanCatSong.set(audio);
-
-          secret_enabled = true;
-          konami_code = [
-            'ArrowUp',
-            'ArrowUp',
-            'ArrowDown',
-            'ArrowDown',
-            'ArrowLeft',
-            'ArrowRight',
-            'ArrowLeft',
-            'ArrowRight',
-            'b',
-            'a',
-          ];
         }
-      } else {
-        konami_code = [
-          'ArrowUp',
-          'ArrowUp',
-          'ArrowDown',
-          'ArrowDown',
-          'ArrowLeft',
-          'ArrowRight',
-          'ArrowLeft',
-          'ArrowRight',
-          'b',
-          'a',
-        ];
       }
-    });
+
+      custom_themes.set(combinedThemes);
+      const activeTheme = $userSettings.value('theme').get('Default');
+      const theme = themes.find((theme) => theme.name === activeTheme);
+      if (!theme) {
+        $userSettings.value('theme').set('Default');
+        await $userSettings.save();
+        loadTheme(themes[0], $custom_theme_container!, themeVolume);
+      } else {
+        loadTheme(theme, $custom_theme_container!, themeVolume);
+      }
+    } catch {
+      sileo.error({
+        title: 'An error occured!',
+        description: 'Failed to load theme',
+        fill: '#181825',
+        styles: {
+          description: 'text-center!',
+        },
+      });
+    }
 
     currentLoadingInfo.set('Loading config...');
     const config_patching = $userSettings.value('patching');
@@ -300,15 +230,18 @@
 
 <main>
   <div class="opacity-30">
-    {#if secret_enabled}
+    <div transition:fade={{ duration: $reduceAnimations ? 0 : 500 }}>
-      <div transition:fade={{ duration: $reduceAnimations ? 0 : 500 }}>
+      <div
-        <NyanCatBg />
+        class={$active_custom_theme && $active_custom_theme.name === 'Default'
-      </div>
+          ? 'hidden'
-    {:else}
+          : 'absolute z-0 top-0 left-0 w-full h-full object-cover object-center aspect-video'}
-      <div transition:fade={{ duration: $reduceAnimations ? 0 : 500 }}>
+        bind:this={$custom_theme_container}
+        use:trackMediaContainer
+      ></div>
+      {#if ($active_custom_theme && $active_custom_theme.name === 'Default') || !$active_custom_theme}
         <AnimatedBg />
-      </div>
+      {/if}
-    {/if}
+    </div>
   </div>
   {@render children()}
 </main>

src/screens/Launch.svelte

@@ -1,19 +1,23 @@
 <script lang="ts">
   import Logo from '$assets/logo.png';
+  import DefaultThemePreview from '$assets/default_preview.png';
   import * as Avatar from '@/components/ui/avatar';
   import Badge from '@/components/ui/badge/badge.svelte';
   import Button from '@/components/ui/button/button.svelte';
   import * as Select from '@/components/ui/select';
   import {
+    active_custom_theme,
     beatmapSets,
     currentSkin,
+    custom_theme_container,
+    custom_theme_volume,
+    custom_themes,
     discordPresence,
     launcherStream,
     launcherStreams,
     launcherVersion,
     launching,
     newVersion,
-    nyanCatSong,
     osuBuild,
     osuStream,
     platform,
@@ -39,19 +43,27 @@
     ArrowRight,
     Settings,
     House,
+    Paintbrush,
+    Trash,
+    CloudDownload,
+    Import,
   } from 'lucide-svelte';
   import NumberFlow from '@number-flow/svelte';
   import * as AlertDialog from '@/components/ui/alert-dialog';
   import Progress from '@/components/ui/progress/progress.svelte';
   import {
     compareBuildNumbers,
+    fadeGlobalVolume,
     formatBytes,
     numberHumanReadable,
     openURL,
+    pauseGlobalMedia,
     releaseStreamToReadable,
+    resumeGlobalMedia,
+    setCurrentTimeGlobalMedia,
     urlIsValidImage,
   } from '@/utils';
-  import { fade, fly } from 'svelte/transition';
+  import { fade, fly, scale } from 'svelte/transition';
   import { Checkbox } from '@/components/ui/checkbox';
   import Label from '@/components/ui/label/label.svelte';
   import {
@@ -110,6 +122,18 @@
   import DownloadButton from '@/components/ui/download-button/DownloadButton.svelte';
   import { animate } from 'animejs';
   import { sileo } from 'sileo';
+  import ScrollContainer from '@/components/ui/scroll-container/ScrollContainer.svelte';
+  import {
+    checkThemeFromFile,
+    deleteTheme,
+    downloadTheme,
+    importThemeFromFile,
+    loadTheme,
+    type ThemeInfo,
+  } from '@/themes';
+  import { invoke } from '@tauri-apps/api/core';
+  import { listen } from '@tauri-apps/api/event';
+  import { useDropZone } from '@/dropZone.svelte';
 
   let selectedView = $state('home');
   let progress = $state(-1);
@@ -121,6 +145,47 @@
 
   let downloadingUpdate = $state(false);
 
+  let dragAndDrop = useDropZone({
+    onDrop: async (file) => {
+      const firstFile = file[0];
+      if (!firstFile.endsWith('.ezpplauncher-theme')) {
+        sileo.error({
+          title: 'Uhh...',
+          description: 'Dropped file is not a valid theme file.',
+          fill: '#181825',
+          styles: {
+            description: 'text-center!',
+          },
+        });
+        return;
+      }
+      const importResult = await checkThemeFromFile(firstFile);
+      if (!importResult.success || !importResult.themeInfo) {
+        sileo.error({
+          title: 'Hmmm...',
+          description: importResult.error || 'An unknown error occurred.',
+          fill: '#181825',
+          styles: {
+            description: 'text-center!',
+          },
+        });
+        return;
+      }
+      droppedTheme = {
+        filePath: firstFile,
+        themeInfo: importResult.themeInfo,
+      };
+    },
+  });
+  let droppedTheme = $state<
+    | {
+        filePath: string;
+        themeInfo: ThemeInfo;
+      }
+    | undefined
+  >(undefined);
+  let themeInstalling = $state(false);
+
   let downloadingEZPPFiles = $state(false);
   let cleanup = $state(false);
 
@@ -170,7 +235,7 @@
         },
       });
 
-      const beatmapSetCount: number | null = await getBeatmapSetsCount(selectedPath);
+      const beatmapSetCount = await getBeatmapSetsCount(selectedPath);
       if (beatmapSetCount) beatmapSets.set(beatmapSetCount);
 
       const skins_list = await getSkins(selectedPath);
@@ -435,23 +500,7 @@
       await new Promise((res) => setTimeout(res, 1500));
       launchInfo = 'Launching osu!...';
 
-      if ($nyanCatSong) {
+      fadeGlobalVolume($custom_theme_volume, 0, 2000, pauseGlobalMedia);
-        const audio = $nyanCatSong;
-        const fadeOutDuration = 2000; // 2 seconds
-        const fadeOutSteps = 20;
-        const fadeOutStepTime = fadeOutDuration / fadeOutSteps;
-        const volumeStep = audio.volume / fadeOutSteps;
-
-        const fadeOutInterval = setInterval(() => {
-          if (audio.volume > 0) {
-            audio.volume = Math.max(0, audio.volume - volumeStep);
-          } else {
-            clearInterval(fadeOutInterval);
-            audio.pause();
-            audio.currentTime = 0;
-          }
-        }, fadeOutStepTime);
-      }
 
       await replaceUIFiles(osuPath, false);
       await new Promise((res) => setTimeout(res, 1000));
@@ -475,6 +524,10 @@
             if (userStatus?.player_status.online) {
               let largeImageKey = 'ezppfarm';
               let details = 'Idle...';
+              let customButton: { text?: string; url?: string } = {
+                text: undefined,
+                url: undefined,
+              };
               let state =
                 userStatus.player_status.status.info_text.length > 0
                   ? userStatus.player_status.status.info_text
@@ -530,6 +583,10 @@
                 const beatmapCoverImage = `https://assets.ppy.sh/beatmaps/${userStatus.player_status.status.beatmap.set_id}/covers/list@2x.jpg`;
                 const isValidImage = await urlIsValidImage(beatmapCoverImage);
                 if (isValidImage) largeImageKey = beatmapCoverImage;
+                customButton = {
+                  text: 'View Beatmap',
+                  url: `https://ez-pp.farm/beatmapsets/${userStatus.player_status.status.beatmap.set_id}/${userStatus.player_status.status.beatmap.id}`,
+                };
               }
 
               details = `[${gamemodeName}] ${details}`;
@@ -542,6 +599,7 @@
                   username += ` (#${currentModeStats.rank})`;
 
                 await Promise.all([
+                  presence.updateButton(customButton),
                   presence.updateUser({
                     username,
                     id: $currentUser.id.toFixed(),
@@ -563,25 +621,9 @@
       cleanup = true;
       launchInfo = 'Cleaning up...';
 
-      if ($nyanCatSong) {
+      setCurrentTimeGlobalMedia(0);
-        const audio = $nyanCatSong;
+      resumeGlobalMedia();
-        audio.play();
+      fadeGlobalVolume(0, $custom_theme_volume, 2000);
-        audio.volume = 0;
-
-        const fadeInVolume = 0.15;
-        const fadeInDuration = 2000; // 2 seconds
-        const fadeInSteps = 20;
-        const fadeInStepTime = fadeInDuration / fadeInSteps;
-        const volumeStep = (fadeInVolume - audio.volume) / fadeInSteps;
-
-        const fadeInInterval = setInterval(() => {
-          if (audio.volume < fadeInVolume) {
-            audio.volume = Math.min(fadeInVolume, audio.volume + volumeStep);
-          } else {
-            clearInterval(fadeInInterval);
-          }
-        }, fadeInStepTime);
-      }
 
       await getCurrentWindow().show();
       if (presenceUpdater) {
@@ -739,6 +781,74 @@
     }, 450);
   };
 
+  const setupThemeImport = async () => {
+    const initialUrls = await invoke<string[]>('opened_urls');
+    if (initialUrls.length > 0) {
+      const firstFile = initialUrls[0];
+      if (!firstFile.endsWith('.ezpplauncher-theme')) {
+        sileo.error({
+          title: 'Uhh...',
+          description: 'Dropped file is not a valid theme file.',
+          fill: '#181825',
+          styles: {
+            description: 'text-center!',
+          },
+        });
+        return;
+      }
+      const importResult = await checkThemeFromFile(firstFile);
+      if (!importResult.success || !importResult.themeInfo) {
+        sileo.error({
+          title: 'Hmmm...',
+          description: importResult.error || 'An unknown error occurred.',
+          fill: '#181825',
+          styles: {
+            description: 'text-center!',
+          },
+        });
+        return;
+      }
+      droppedTheme = {
+        filePath: firstFile,
+        themeInfo: importResult.themeInfo,
+      };
+    }
+
+    await listen<string[]>('opened', async (event) => {
+      const files = event.payload;
+      if (files.length > 0) {
+        const firstFile = files[0];
+        if (!firstFile.endsWith('.ezpplauncher-theme')) {
+          sileo.error({
+            title: 'Uhh...',
+            description: 'Dropped file is not a valid theme file.',
+            fill: '#181825',
+            styles: {
+              description: 'text-center!',
+            },
+          });
+          return;
+        }
+        const importResult = await checkThemeFromFile(firstFile);
+        if (!importResult.success || !importResult.themeInfo) {
+          sileo.error({
+            title: 'Hmmm...',
+            description: importResult.error || 'An unknown error occurred.',
+            fill: '#181825',
+            styles: {
+              description: 'text-center!',
+            },
+          });
+          return;
+        }
+        droppedTheme = {
+          filePath: firstFile,
+          themeInfo: importResult.themeInfo,
+        };
+      }
+    });
+  };
+
   onMount(() => {
     const config = $userSettings;
     const trackingConsent = config.value('tracking_consent');
@@ -755,6 +865,8 @@
       ease: (t: number) => (t - 1) ** 7 + 1,
       onComplete: doBPMAnimation,
     });
+
+    setupThemeImport();
     return () => {
       window.clearInterval(animateInterval);
     };
@@ -921,19 +1033,139 @@
   </AlertDialog.Content>
 </AlertDialog.Root>
 
-<div class="grid grid-cols-[0.085fr_1fr] h-[100vh] relative">
+<AlertDialog.Root open={$newVersion === undefined && !!droppedTheme}>
+  <AlertDialog.Content
+    class="bg-theme-950 border-theme-800 p-0 max-w-2xl"
+    escapeKeydownBehavior="ignore"
+    interactOutsideBehavior="ignore"
+  >
+    <div
+      class="flex flex-col items-center justify-center border-b border-theme-800 bg-black/40 rounded-t-lg p-3"
+    >
+      <Import size={40} />
+      <span class="font-semibold text-xl">Import Theme</span>
+    </div>
+
+    <div
+      class="flex flex-col items-center text-sm text-center bg-theme-900 border border-theme-800 rounded-lg mx-3 p-3"
+    >
+      <p class="mb-4">
+        You are about to import the theme <strong>"{droppedTheme?.themeInfo.name}"</strong> by
+        <strong>{droppedTheme?.themeInfo.author}</strong>.
+      </p>
+      <div
+        class="mb-4 text-red-400 bg-red-800/20 border border-red-700/20 rounded-lg p-2 flex flex-col items-center justify-center"
+      >
+        <div class="text-base font-semibold">Warning</div>
+        <div>Themes from external sources may contain malicious code or assets.</div>
+        <div>Only import themes from creators you trust.</div>
+      </div>
+      <p>Are you sure you want to proceed with the installation?</p>
+    </div>
+    <div class="flex items-center justify-center mb-3 gap-4 mt-4">
+      <Button
+        class="min-w-28"
+        onclick={async () => {
+          if (!droppedTheme) {
+            sileo.error({
+              title: 'Hmmm...',
+              description: 'Failed to install theme.',
+              fill: '#181825',
+              styles: {
+                description: 'text-center!',
+              },
+            });
+            return;
+          }
+          themeInstalling = true;
+          try {
+            const importResult = await importThemeFromFile(
+              droppedTheme.themeInfo.name,
+              droppedTheme.filePath
+            );
+            if (!importResult.success) {
+              sileo.error({
+                title: 'Hmmm...',
+                description:
+                  importResult.error || 'An unknown error occurred while importing your theme.',
+                fill: '#181825',
+                styles: {
+                  description: 'text-center!',
+                },
+              });
+              return;
+            }
+            sileo.success({
+              title: 'Yay!',
+              description: 'Theme imported successfully',
+              fill: '#181825',
+              styles: {
+                description: 'text-center!',
+              },
+            });
+          } catch {
+            sileo.error({
+              title: 'Hmmm...',
+              description: 'An unknown error occurred while importing your theme.',
+              fill: '#181825',
+              styles: {
+                description: 'text-center!',
+              },
+            });
+          } finally {
+            droppedTheme = undefined;
+            themeInstalling = false;
+          }
+        }}
+        disabled={themeInstalling}
+      >
+        {#if themeInstalling}
+          <LoaderCircle class="animate-spin" size={18} />
+        {:else}
+          Yes, import
+        {/if}
+      </Button>
+      <Button
+        variant="outline"
+        onclick={async () => {
+          themeInstalling = false;
+          droppedTheme = undefined;
+        }}
+        disabled={themeInstalling}
+      >
+        No, don't import
+      </Button>
+    </div>
+  </AlertDialog.Content>
+</AlertDialog.Root>
+
+<div class="grid grid-cols-[0.085fr_1fr] h-[100vh] relative" bind:this={dragAndDrop.ref}>
+  {#if dragAndDrop.isDraggingOverApp}
+    <div
+      class="fixed top-0 left-0 w-full h-full z-50 flex items-center justify-center bg-black/10 backdrop-blur-sm"
+      transition:fade={{ duration: 300 }}
+    >
+      <div
+        class="w-[90vw] h-[90vh] flex flex-col items-center justify-center bg-theme-900 border border-theme-800 rounded-lg"
+        transition:scale={{ start: 0.7, duration: 300 }}
+      >
+        <Import size={64} />
+        <p>Drag and Drop a .ezpplauncher-theme file here to import</p>
+      </div>
+    </div>
+  {/if}
   <div
     class="p-3 border-r border-r-theme-900 flex flex-col items-center gap-2 z-10 bg-black/40 backdrop-blur-sm"
   >
-    <div class="bg-primary-800/80 ring-1 ring-inset ring-white/15 rounded-[1.1rem] p-1.5">
+    <div class="bg-primary/30 ring-1 ring-inset ring-white/15 rounded-[1.1rem] p-1.5">
       <img class="pointer-events-none" src={Logo} alt="logo" bind:this={ezppLogo} />
     </div>
     <Badge class="text-[0.5rem] py-0 px-2">{$launcherVersion || 'dev'}</Badge>
     <Button
       class="flex size-12 items-center gap-2 ring-1 ring-inset ring-white/15 {selectedView ===
       'home'
-        ? 'bg-primary-300/50'
+        ? 'bg-primary/50'
-        : 'bg-black/20 border-black/20'} hover:bg-primary-300/50 rounded-[0.85rem] p-3 mt-3"
+        : 'bg-black/20 border-black/20'} hover:bg-primary/50 rounded-[0.85rem] p-3 mt-3"
       disabled={$launching}
       onclick={() => {
         if (!$launching) selectedView = 'home';
@@ -941,11 +1173,23 @@
     >
       <House class="text-theme-200 !size-5" />
     </Button>
+    <Button
+      class="flex size-12 items-center gap-2 ring-1 ring-inset ring-white/15  {selectedView ===
+      'themes'
+        ? 'bg-primary/50'
+        : 'bg-black/20 border-black/20'} hover:bg-primary/50 rounded-[0.85rem] p-3 mt-3"
+      disabled={$launching}
+      onclick={() => {
+        if (!$launching) selectedView = 'themes';
+      }}
+    >
+      <Paintbrush class="text-theme-200 !size-5" />
+    </Button>
     <Button
       class="flex size-12 items-center gap-2 ring-1 ring-inset ring-white/15  {selectedView ===
       'settings'
-        ? 'bg-primary-300/50'
+        ? 'bg-primary/50'
-        : 'bg-black/20 border-black/20'} hover:bg-primary-300/50 rounded-[0.85rem] p-3 mt-3"
+        : 'bg-black/20 border-black/20'} hover:bg-primary/50 rounded-[0.85rem] p-3 mt-3"
       disabled={$launching}
       onclick={() => {
         if (!$launching) selectedView = 'settings';
@@ -1009,7 +1253,9 @@
         }}
         out:fly={{ duration: $reduceAnimations ? 0 : 400, y: -5, opacity: 0 }}
       >
-        <div class="relative z-10 px-8 py-4 flex items-center justify-between">
+        <div
+          class="relative z-10 px-8 py-4 flex items-center justify-between bg-black/40 backdrop-blur-sm border-t border-t-theme-900"
+        >
           <div class="flex items-center gap-4">
             {#if $osuInstallationPath !== ''}
               <div class="flex items-center gap-2">
@@ -1532,6 +1778,149 @@
           </Button>
         </form>
       </div>
+    {:else if selectedView === 'themes'}
+      <div
+        class="h-[100vh] w-full flex flex-col items-center bg-black/20 backdrop-blur-sm"
+        in:fly={{
+          duration: $reduceAnimations ? 0 : 400,
+          delay: $reduceAnimations ? 0 : 400,
+          y: 5,
+          opacity: 0,
+        }}
+        out:fly={{ duration: $reduceAnimations ? 0 : 400, y: -5, opacity: 0 }}
+      >
+        <ScrollContainer class="pt-8" topOffset={45}>
+          <div class="grid w-full gap-1 grid-cols-3 p-3 pr-5">
+            {#each $custom_themes as theme (theme.folder_name)}
+              <div
+                class="group overflow-hidden rounded-3xl border {$active_custom_theme &&
+                $active_custom_theme.folder_name === theme.folder_name
+                  ? 'border-primary'
+                  : 'border-theme-800'} bg-theme-950 transition hover:border-white/20 h-[295px]"
+              >
+                <img
+                  src={theme.preview || DefaultThemePreview}
+                  alt="Preview of {theme.name}"
+                  class="mb-2 h-40 w-full rounded-t-3xl object-cover object-center pointer-events-none select-none"
+                />
+                <div class="flex flex-col gap-1 p-3">
+                  <div class="mb-4 flex items-center justify-between gap-2">
+                    <div class="flex flex-col items-start">
+                      <span class="text-sm font-semibold">{theme.name}</span>
+                      <span class="text-xs text-muted-foreground">by {theme.author}</span>
+                    </div>
+                    <span class="text-xs text-muted-foreground">v{theme.version}</span>
+                  </div>
+                  <div class="flex items-center gap-1">
+                    <Button
+                      class="w-full"
+                      disabled={($active_custom_theme &&
+                        $active_custom_theme.folder_name === theme.folder_name) ||
+                        theme.status === 'downloading' ||
+                        theme.status === 'extracting' ||
+                        theme.status === 'deleting'}
+                      onclick={async () => {
+                        if (theme.status === 'installed') {
+                          if ($custom_theme_container) {
+                            loadTheme(theme, $custom_theme_container, $custom_theme_volume);
+                            $userSettings.value('theme').set(theme.name);
+                            $userSettings.save();
+                          } else {
+                            sileo.error({
+                              title: 'Uhhm..',
+                              description: 'Failed to apply theme.',
+                            });
+                          }
+                        } else {
+                          const downloadThemeResult = await downloadTheme(theme);
+                          if (!downloadThemeResult.success) {
+                            if (downloadThemeResult.error && downloadThemeResult.error.length > 0) {
+                              sileo.error({
+                                title: 'Uhhm..',
+                                description: downloadThemeResult.error,
+                                fill: '#181825',
+                                styles: {
+                                  description: 'text-center!',
+                                },
+                              });
+                            }
+                          } else {
+                            sileo.success({
+                              title: 'Yaay!',
+                              description: 'Theme installed successfully!',
+                              fill: '#181825',
+                              styles: {
+                                description: 'text-center!',
+                              },
+                            });
+                          }
+                        }
+                      }}
+                    >
+                      {#if $active_custom_theme && $active_custom_theme.folder_name === theme.folder_name}
+                        Theme in use
+                      {:else if theme.status !== 'installed'}
+                        {#if theme.status === 'downloading'}
+                          {theme.updateAvailable ? 'Updating' : 'Downloading'} Theme... ({Math.round(
+                            theme.progress * 100
+                          )}%)
+                        {:else if theme.status === 'extracting'}
+                          Extracting Theme... ({Math.round(theme.progress * 100)}%)
+                        {:else if theme.status === 'deleting'}
+                          Uninstalling Theme...
+                        {:else}
+                          Download Theme
+                        {/if}
+                      {:else}
+                        Use Theme
+                      {/if}
+                    </Button>
+                    {#if theme.status === 'installed' && theme.updateAvailable}
+                      <Button
+                        class="min-w-[40px]"
+                        size="icon"
+                        variant="secondary"
+                        onclick={async () => {
+                          const defaultTheme = $custom_themes.find((t) => t.name === 'Default');
+                          if (defaultTheme) {
+                            loadTheme(defaultTheme, $custom_theme_container!, $custom_theme_volume);
+                            $userSettings.value('theme').set(defaultTheme.name);
+                            $userSettings.save();
+
+                            if (!(await downloadTheme(theme, true))) {
+                              sileo.error({
+                                title: 'Uhhm..',
+                                description: 'Failed to update theme.',
+                              });
+                            }
+                          }
+                        }}
+                      >
+                        <CloudDownload />
+                      </Button>
+                    {/if}
+                    {#if (theme.status === 'installed' || theme.status === 'deleting') && $active_custom_theme && $active_custom_theme.folder_name !== theme.folder_name && theme.name !== 'Default'}
+                      <Button
+                        class="min-w-[40px]"
+                        size="icon"
+                        variant="destructive"
+                        disabled={theme.status !== 'installed'}
+                        onclick={() => deleteTheme(theme)}
+                      >
+                        {#if theme.status === 'deleting'}
+                          <LoaderCircle class="animate-spin" />
+                        {:else}
+                          <Trash />
+                        {/if}
+                      </Button>
+                    {/if}
+                  </div>
+                </div>
+              </div>
+            {/each}
+          </div>
+        </ScrollContainer>
+      </div>
     {/if}
   </div>
 </div>

src/screens/Loading.svelte

@@ -131,6 +131,9 @@
     }
 
     if (!$firstStartup) {
+      /*       const launcherTheme = $userSettings.value('launcherTheme').get('default');
+      const them = THEMES.find((theme) => theme.name === launcherTheme);
+      if (them) theme.set(them); */
       currentLoadingInfo.set('Checking osu installation path...');
       const validFolder = await isValidOsuFolder($osuInstallationPath);
       if (!validFolder) {
@@ -158,7 +161,6 @@
 
         currentLoadingInfo.set('Counting skins...');
         const skins_list = await getSkins($osuInstallationPath);
-        console.log(skins_list);
         if (skins_list) {
           skins.set(skins_list);
           skinsCount.set(skins_list.length);
@@ -252,19 +254,19 @@
   });
 </script>
 
-<div class="flex flex-col items-center justify-center h-[100vh] w-full">
+<div class="flex flex-col items-center justify-center h-[100vh] w-full z-10">
-  <div class="relative w-80 h-80 flex items-center justify-center">
+  <div class="relative w-80 h-80 flex items-center justify-center z-10">
     <svg
       class="absolute top-0 left-0 w-full h-full animate-spin"
       style="animation-duration: 5s;"
       viewBox="0 0 208 208"
     >
       <circle
+        class="stroke-primary"
         cx="104"
         cy="104"
         r="90"
         fill="none"
-        stroke="#ff0098"
         stroke-width="8"
         stroke-linecap="round"
         stroke-dasharray="180 385"
@@ -279,5 +281,5 @@
       bind:this={ezppLogo}
     />
   </div>
-  <span class="text-theme-200 text-sm mt-5">{$currentLoadingInfo}</span>
+  <span class="text-theme-200 text-sm mt-5 z-10">{$currentLoadingInfo}</span>
 </div>

src/screens/SetupWizard.svelte

@@ -40,6 +40,7 @@
     getVersion,
     isValidOsuFolder,
   } from '@/osuUtil';
+  import { dev } from '$app/environment';
 
   let selectedStep = $state(1);
   const steps = ['Welcome', 'Locate your osu! Installation', 'Appearance Settings'];
@@ -124,7 +125,6 @@
 
   onMount(async () => {
     const osuPath = await autoDetectOsuInstallFolder();
-    console.log(osuPath);
     if (osuPath) {
       osuInstallPath = osuPath;
       autoDetectedOsuPath = true;
@@ -372,7 +372,7 @@
             else selectedStep = Math.min(selectedStep + 1, steps.length);
           }}
           disabled={selectedStep > steps.length ||
-            (selectedStep === 2 && osuInstallPath.length <= 0)}
+            (selectedStep === 2 && !dev && osuInstallPath.length <= 0)}
           >{selectedStep >= steps.length ? 'Finish' : 'Next'}</Button
         >
       </div>

tsconfig.json

@@ -9,7 +9,8 @@
     "skipLibCheck": true,
     "sourceMap": true,
     "strict": true,
-    "moduleResolution": "bundler"
+    "moduleResolution": "bundler",
+    "types": ["@types/node"]
   }
   // Path aliases are handled by https://kit.svelte.dev/docs/configuration#alias
   // except $lib which is handled by https://kit.svelte.dev/docs/configuration#files