Fix csp causing blank screen in release mode

.github/workflows/ci.yml

@@ -16,6 +16,10 @@ jobs:
     runs-on: ${{ matrix.platform }}
     steps:
       - uses: actions/checkout@v2
+      - name: Install GNU tar
+        if: runner.os == 'macOS'
+        run: |
+          echo "/usr/local/opt/gnu-tar/libexec/gnubin" >> $GITHUB_PATH
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
         run: echo "::set-output name=dir::$(yarn cache dir)"
@@ -33,10 +37,10 @@ jobs:
             ~/.cargo/registry
             ~/.cargo/git
             ~/.cargo/bin
-            src-tauri/target
-          key: ${{ matrix.platform }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+            desktop/src-tauri/target
+          key: ${{ matrix.platform }}-cargo-v2-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            ${{ matrix.platform }}-cargo-
+            ${{ matrix.platform }}-cargo-v2-
       - name: setup node
         uses: actions/setup-node@v1
         with:
@@ -59,12 +63,42 @@ jobs:
           sudo apt-get install -y webkit2gtk-4.0 squashfs-tools
       - name: install app dependencies
         run: yarn
-      - uses: tauri-apps/tauri-action@v0
+      # https://github.com/tauri-apps/tauri-action/issues/162
+      - name: build app
+        run: cd desktop; yarn tauri:build
+      - name: fake yarn
+        run: node -e "eval(process.env.COMMAND)"
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COMMAND: 'fs.writeFileSync("desktop/yarn.lock","")'
+      - uses: tauri-apps/tauri-action@v0
         with:
           npmScript: "tauri:build"
+          projectPath: desktop/
       - uses: actions/upload-artifact@v2
         with:
           name: my-artifact-${{ runner.os }}
-          path: src-tauri/target/release/bundle
+          path: desktop/src-tauri/target/release/bundle
+  test-web:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+      - uses: actions/cache@v2
+        id: yarn-cache
+        with:
+          path: |
+            ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ matrix.platform }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ubuntu-18.04-yarn-
+      - name: setup node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12
+      - name: install app dependencies
+        run: yarn
+      - name: Build
+        run: |
+          yarn workspace web run generate

.github/workflows/release.yml

@@ -13,12 +13,16 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+      - name: Install GNU tar
+        if: runner.os == 'macOS'
+        run: |
+          echo "/usr/local/opt/gnu-tar/libexec/gnubin" >> $GITHUB_PATH
       - name: setup node
         uses: actions/setup-node@v1
         with:
           node-version: 12
       - name: get version
-        run: echo ::set-env name=PACKAGE_VERSION::$(node -p "require('./package.json').version")
+        run: echo "PACKAGE_VERSION=$(node -p "require('./desktop/package.json').version")" >> $GITHUB_ENV
       - name: create release
         id: create_release
         uses: actions/create-release@v1.1.0
@@ -57,10 +61,10 @@ jobs:
             ~/.cargo/registry
             ~/.cargo/git
             ~/.cargo/bin
-            src-tauri/target
-          key: ${{ matrix.platform }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+            desktop/src-tauri/target
+          key: ${{ matrix.platform }}-cargo-v2-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: |
-            ${{ matrix.platform }}-cargo-
+            ${{ matrix.platform }}-cargo-v2-
       - name: setup node
         uses: actions/setup-node@v1
         with:
@@ -88,6 +92,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           npmScript: "tauri:build"
+          projectPath: desktop/
           releaseId: ${{ needs.create-release.outputs.RELEASE_UPLOAD_ID }}
       - name: Upload Release
         if: runner.os == 'Linux'
@@ -101,12 +106,12 @@ jobs:
 
             const {repo: {owner, repo}, sha} = context;
             console.log({owner, repo, sha});
-            const {name, version} = require(`${process.env.GITHUB_WORKSPACE}/package.json`);
+            const {name, version} = require(`${process.env.GITHUB_WORKSPACE}/desktop/package.json`);
             const arch = process.arch === 'x64' ? 'amd64' : process.arch;
 
             await github.repos.uploadReleaseAsset({
               owner, repo,
               release_id: "${{ needs.create-release.outputs.RELEASE_UPLOAD_ID }}",
               name: `${name}_${version}_${arch}.AppImage`,
-              data: await fs.readFile(`${process.env.GITHUB_WORKSPACE}/src-tauri/target/release/bundle/appimage/n-link.AppImage`)
+              data: await fs.readFile(`${process.env.GITHUB_WORKSPACE}/desktop/src-tauri/target/release/bundle/appimage/n-link.AppImage`)
             });

README.md

@@ -2,31 +2,4 @@
 
 Free, cross-platform, CX-II compatible computer linking program for the TI-Nspire
 
-## Project setup
-You'll need to install [Node.js](https://nodejs.org/en/download/package-manager),
-[Yarn](https://classic.yarnpkg.com/en/docs/install/) (which may be included with your installation of Node.js), and
-[Rust](https://rustup.rs/). You'll also need a
-[C compiler](https://github.com/alexcrichton/cc-rs#compile-time-requirements) available. On Linux, you'll need
-`webkit2gtk` and `squashfs-tools`, which, on Ubuntu, can be installed with
-`sudo apt install webkit2gtk-4.0 squashfs-tools`.
-```
-yarn
-```
-
-### Compiles and hot-reloads for development
-```
-yarn tauri:serve
-```
-
-### Compiles and minifies for production
-```
-yarn tauri:build
-```
-
-### Lints and fixes files
-```
-yarn lint
-```
-
-### Customize configuration
-See [Configuration Reference](https://cli.vuejs.org/config/).
+For usage instructions, see https://lights0123.com/n-link/

desktop/.eslintrc.js

@@ -13,6 +13,7 @@ module.exports = {
   },
   rules: {
     'no-console': process.env.NODE_ENV === 'production' ? ['warn', { allow: ['warn', 'error'] }] : 'off',
-    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off'
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
   }
 }

desktop/LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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+modify any covered work.  These actions infringe copyright if you do
+not accept this License.  Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
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+propagate that work, subject to this License.  You are not responsible
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+  An "entity transaction" is a transaction transferring control of an
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+  You may not impose any further restrictions on the exercise of the
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+not impose a license fee, royalty, or other charge for exercise of
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+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
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+
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+patent license under the contributor's essential patent claims, to
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+
+  In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement).  To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

desktop/README.md

@@ -0,0 +1,32 @@
+# N-Link
+
+Free, cross-platform, CX-II compatible computer linking program for the TI-Nspire
+
+## Project setup
+You'll need to install [Node.js](https://nodejs.org/en/download/package-manager),
+[Yarn](https://classic.yarnpkg.com/en/docs/install/) (which may be included with your installation of Node.js), and
+[Rust](https://rustup.rs/). You'll also need a
+[C compiler](https://github.com/alexcrichton/cc-rs#compile-time-requirements) available. On Linux, you'll need
+`webkit2gtk` and `squashfs-tools`, which, on Ubuntu, can be installed with
+`sudo apt install webkit2gtk-4.0 squashfs-tools`.
+```
+yarn
+```
+
+### Compiles and hot-reloads for development
+```
+yarn tauri:serve
+```
+
+### Compiles and minifies for production
+```
+yarn tauri:build
+```
+
+### Lints and fixes files
+```
+yarn lint
+```
+
+### Customize configuration
+See [Configuration Reference](https://cli.vuejs.org/config/).

desktop/package.json

@@ -0,0 +1,44 @@
+{
+  "name": "desktop",
+  "description": "Free, cross-platform, CX-II compatible computer linking program for the TI-Nspire",
+  "version": "0.1.6",
+  "private": true,
+  "scripts": {
+    "lint": "vue-cli-service lint",
+    "tauri:build": "vue-cli-service tauri:build",
+    "tauri:serve": "vue-cli-service tauri:serve"
+  },
+  "dependencies": {
+    "@tailwindcss/custom-forms": "^0.2.1",
+    "core-js": "^3.6.5",
+    "element-ui": "^2.13.2",
+    "feather-icons": "^4.28.0",
+    "filesize": "^6.1.0",
+    "n-link-core": "0.0.0",
+    "@tauri-apps/api": "^1.0.0-beta.8",
+    "vue": "^2.6.11",
+    "vue-async-computed": "^3.9.0",
+    "vue-class-component": "^7.2.3",
+    "vue-property-decorator": "^9.0.2",
+    "vue-router": "^3.2.0"
+  },
+  "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^4.4.0",
+    "@typescript-eslint/parser": "^4.4.0",
+    "@vue/cli-plugin-babel": "~4.5.0",
+    "@vue/cli-plugin-eslint": "~4.5.0",
+    "@vue/cli-plugin-router": "~4.5.0",
+    "@vue/cli-plugin-typescript": "~4.5.0",
+    "@vue/cli-service": "~4.5.0",
+    "@vue/eslint-config-typescript": "^5.0.2",
+    "eslint": "^6.7.2",
+    "eslint-plugin-vue": "^6.2.2",
+    "raw-loader": "^4.0.1",
+    "sass": "^1.26.5",
+    "sass-loader": "^8.0.2",
+    "typescript": "~4.0.3",
+    "vue-cli-plugin-tailwind": "~1.5.0",
+    "vue-cli-plugin-tauri": "^1.0.0-beta.6",
+    "vue-template-compiler": "^2.6.11"
+  }
+}

desktop/postcss.config.js

@@ -0,0 +1 @@
+module.exports = require('n-link-core/postcss.config');

desktop/src-tauri/.gitignore

@@ -8,3 +8,5 @@ WixTools
 
 config.json
 bundle.json
+
+/.cargo

desktop/src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "n-link"
-version = "0.1.2"
+version = "0.1.6"
 description = "Free, cross-platform, CX-II compatible computer linking program for the TI-Nspire"
 authors = [ "Ben Schattinger <developer@lights0123.com>" ]
 license = "GPL-3.0"
@@ -16,19 +16,18 @@ libnspire = "0.2.2"
 lazy_static = "1.4.0"
 rusb = "0.6.4"
 serde = { version = "1.0", features = [ "derive" ] }
-tauri = { version = "0.9", features = [ "event", "notification", "open" ] }
-native-dialog = "0.4.3"
+tauri = { version = "1.0.0-beta.8", features = ["dialog-open", "dialog-save", "notification-all", "shell-open"] }
 clap = "3.0.0-beta.2"
-indicatif = "0.15.0"
+indicatif = "0.15"
 libusb1-sys = { version = "0.4.2", features = [ "vendored" ] }
-hashbrown = "0.9.0"
+hashbrown = "0.11"
 
-[target."cfg(windows)".build-dependencies]
-winres = "0.1"
+[build-dependencies]
+tauri-build = { version = "1.0.0-beta.4" }
 
 [features]
-embedded-server = [ "tauri/embedded-server" ]
-no-server = [ "tauri/no-server" ]
+custom-protocol = [ "tauri/custom-protocol" ]
+default = [ "custom-protocol" ]
 
 [[bin]]
 name = "n-link"

desktop/src-tauri/src/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+  tauri_build::build()
+}

desktop/src-tauri/src/cli.rs

@@ -0,0 +1,394 @@
+use std::ffi::OsStr;
+use std::io::{Read, Write};
+use std::path::PathBuf;
+use std::{fs::File, path::Path};
+
+use clap::Clap;
+use indicatif::{ProgressBar, ProgressStyle};
+use libnspire::{dir::EntryType, PID, PID_CX2, VID};
+
+#[derive(Clap, Debug)]
+#[clap(author, about, version)]
+struct Opt {
+  #[clap(subcommand)]
+  cmd: Option<SubCommand>,
+}
+
+#[derive(Clap, Debug)]
+enum SubCommand {
+  Upload(Upload),
+  Download(Download),
+  UploadOS(UploadOS),
+  Copy(Copy),
+  Move(Move),
+  Mkdir(Mkdir),
+  Rmdir(Rmdir),
+  Ls(Ls),
+  /// View license information
+  License,
+}
+
+/// Upload files to the calculator
+#[derive(Clap, Debug)]
+struct Upload {
+  /// Files to upload
+  #[clap(required = true, parse(from_os_str))]
+  files: Vec<PathBuf>,
+  /// Destination path
+  dest: String,
+}
+
+/// Download files from the calculator
+#[derive(Clap, Debug)]
+struct Download {
+  /// Files to download
+  #[clap(required = true)]
+  files: Vec<String>,
+  /// Destination path
+  #[clap(required = true, parse(from_os_str))]
+  dest: PathBuf,
+}
+
+/// Upload and install a .tcc/.tco/.tcc2/.tco2/.tct2 OS file
+#[derive(Clap, Debug)]
+struct UploadOS {
+  /// Path to the OS file
+  #[clap(required = true, parse(from_os_str))]
+  file: PathBuf,
+
+  /// Disables the file extension check
+  #[clap(long)]
+  no_check_os: bool,
+}
+
+/// Copy a file to a different location
+#[derive(Clap, Debug)]
+struct Copy {
+  /// Path to file
+  #[clap(required = true)]
+  from_path: String,
+
+  /// Path to new location
+  #[clap(required = true)]
+  dist_path: String,
+}
+
+/// Move a file or directory to a new location
+#[derive(Clap, Debug)]
+struct Move {
+  /// Path to file
+  #[clap(required = true)]
+  from_path: String,
+
+  /// Path to new location
+  #[clap(required = true)]
+  dist_path: String,
+}
+
+/// Create a directory
+#[derive(Clap, Debug)]
+struct Mkdir {
+  /// Path to directory
+  #[clap(required = true)]
+  path: String,
+}
+
+/// Delete a directory
+#[derive(Clap, Debug)]
+struct Rmdir {
+  /// Path to directory
+  #[clap(required = true)]
+  path: String,
+}
+
+/// List the contents of a directory
+#[derive(Clap, Debug)]
+struct Ls {
+  /// Path to directory
+  #[clap(required = true)]
+  path: String,
+}
+
+fn get_dev() -> Option<libnspire::Handle<rusb::GlobalContext>> {
+  rusb::devices()
+    .unwrap()
+    .iter()
+    .find(|dev| {
+      let descriptor = match dev.device_descriptor() {
+        Ok(d) => d,
+        Err(_) => return false,
+      };
+      descriptor.vendor_id() == VID && matches!(descriptor.product_id(), PID | PID_CX2)
+    })
+    .map(|dev| libnspire::Handle::new(dev.open().unwrap()).unwrap())
+}
+
+pub fn cwd() -> PathBuf {
+  #[cfg(target_os = "linux")]
+  if std::env::var_os("APPIMAGE").is_some() && std::env::var_os("APPDIR").is_some() {
+    if let Some(cwd) = std::env::var_os("OWD") {
+      return cwd.into();
+    }
+  };
+  std::env::current_dir().expect("Couldn't get current directory")
+}
+
+pub fn run() -> bool {
+  let opt: Opt = Opt::parse();
+  if let Some(cmd) = opt.cmd {
+    match cmd {
+      SubCommand::Upload(Upload { files, mut dest }) => {
+        if let Some(handle) = get_dev() {
+          for file in files {
+            let mut buf = vec![];
+            File::open(cwd().join(&file))
+              .unwrap()
+              .read_to_end(&mut buf)
+              .unwrap();
+            let name = file
+              .file_name()
+              .expect("Failed to get file name")
+              .to_string_lossy()
+              .to_string();
+            let bar = ProgressBar::new(buf.len() as u64);
+            bar.set_style(ProgressStyle::default_bar().template("{spinner:.green} {msg} [{elapsed_precise}] [{bar:40.cyan/blue}] {bytes}/{total_bytes} ({bytes_per_sec}, {eta})"));
+            bar.set_message(&format!("Upload {}", name));
+            bar.enable_steady_tick(100);
+            if dest.ends_with('/') {
+              dest.remove(dest.len() - 1);
+            }
+            let res = handle.write_file(&format!("{}/{}", dest, name), &buf, &mut |remaining| {
+              bar.set_position((buf.len() - remaining) as u64)
+            });
+
+            match res {
+              Ok(_) => {
+                bar.finish_with_message(&format!("Upload {}: Ok", dest));
+              }
+              Err(error) => {
+                bar.abandon_with_message(&format!("Failed: {}", error));
+              }
+            }
+          }
+        } else {
+          eprintln!("Couldn't find any device");
+        }
+      }
+      SubCommand::Download(Download { dest, files }) => {
+        if let Some(handle) = get_dev() {
+          for file in files {
+            let attr = handle.file_attr(&file);
+            match attr {
+              Ok(attr) => {
+                let path = Path::new(&file);
+                let dest_path = Path::join(&dest, path.file_name().unwrap().to_str().unwrap());
+                match File::create(dest_path) {
+                  Ok(mut dest_file) => {
+                    let mut buf = vec![0u8; attr.size() as usize];
+
+                    let bar = ProgressBar::new(buf.len() as u64);
+                    bar.set_style(ProgressStyle::default_bar().template("{spinner:.green} {msg} [{elapsed_precise}] [{bar:40.cyan/blue}] {bytes}/{total_bytes} ({bytes_per_sec}, {eta})"));
+                    bar.set_message(&format!(
+                      "Download {}",
+                      path.file_name().unwrap().to_str().unwrap()
+                    ));
+                    bar.enable_steady_tick(100);
+
+                    let len = buf.len();
+
+                    let res = handle.read_file(&file, &mut buf, &mut |remaining| {
+                      bar.set_position((len - remaining) as u64);
+                    });
+
+                    match res {
+                      Ok(_) => {
+                        bar.set_message("Writing file to disk");
+
+                        match dest_file.write_all(&buf) {
+                          Ok(_) => {
+                            bar.finish_with_message("Transfer completed");
+                          }
+                          Err(error) => {
+                            bar.abandon_with_message(&format!(
+                              "Failed to write file to disk: {}",
+                              error
+                            ));
+                          }
+                        }
+                      }
+                      Err(error) => {
+                        bar.abandon_with_message(&format!("Failed to transfer file: {}", error))
+                      }
+                    }
+                  }
+                  Err(error) => {
+                    eprintln!("Failed to open destination file: {}", error);
+                  }
+                }
+              }
+              Err(error) => {
+                eprintln!("Failed to read file info: {}", error);
+              }
+            }
+          }
+        } else {
+          eprintln!("Couldn't find any device");
+        }
+      }
+      SubCommand::UploadOS(UploadOS { file, no_check_os }) => {
+        if let Some(handle) = get_dev() {
+          let calc_info = handle.info().expect("Failed to obtain device info");
+
+          let file_ext = file
+            .extension()
+            .unwrap_or(OsStr::new(""))
+            .to_string_lossy()
+            .to_string();
+
+          let mut buf = vec![];
+          let mut f = File::open(cwd().join(&file)).unwrap_or_else(|err| {
+            eprintln!("Failed to open file: {}", err);
+            std::process::exit(1);
+          });
+
+          if format!(".{}", file_ext) != calc_info.os_extension {
+            if no_check_os {
+              eprintln!(
+                "Warning: {} expects file of type {}",
+                calc_info.name, calc_info.os_extension
+              );
+            } else {
+              eprintln!(
+                "Error: {} expects file of type {}",
+                calc_info.name, calc_info.os_extension
+              );
+              eprintln!("Provide --no-check-os to bypass this check.");
+              std::process::exit(1);
+            }
+          }
+
+          f.read_to_end(&mut buf).unwrap();
+
+          let name = file
+            .file_name()
+            .expect("Failed to get file name")
+            .to_string_lossy()
+            .to_string();
+
+          let bar = ProgressBar::new(buf.len() as u64);
+          bar.set_style(ProgressStyle::default_bar().template("{spinner:.green} {msg} [{elapsed_precise}] [{bar:40.cyan/blue}] {bytes}/{total_bytes} ({bytes_per_sec}, {eta})"));
+          bar.set_message(&format!("Upload OS {}", name));
+          bar.enable_steady_tick(100);
+
+          let res = handle.send_os(&buf, &mut |remaining| {
+            bar.set_position((buf.len() - remaining) as u64);
+          });
+
+          match res {
+            Ok(_) => {
+              bar.finish();
+            }
+            Err(error) => {
+              bar.abandon_with_message(&format!("OS Upload failed: {}", error));
+            }
+          }
+        } else {
+          eprintln!("Couldn't find any device");
+        }
+      }
+      SubCommand::Copy(Copy {
+        from_path,
+        dist_path,
+      }) => {
+        if let Some(handle) = get_dev() {
+          match handle.copy_file(&from_path, &dist_path) {
+            Ok(_) => {
+              println!("Copy {} => {}: Ok", from_path, dist_path);
+            }
+            Err(error) => {
+              eprintln!("Failed to copy file or directory: {}", error);
+            }
+          }
+        } else {
+          eprintln!("Couldn't find any device");
+        }
+      }
+      SubCommand::Move(Move {
+        from_path,
+        dist_path,
+      }) => {
+        if let Some(handle) = get_dev() {
+          match handle.move_file(&from_path, &dist_path) {
+            Ok(_) => {
+              println!("Move {} => {}: Ok", from_path, dist_path);
+            }
+            Err(error) => {
+              eprintln!("Failed to move file or directory: {}", error);
+            }
+          }
+        } else {
+          eprintln!("Couldn't find any device");
+        }
+      }
+      SubCommand::Mkdir(Mkdir { path }) => {
+        if let Some(handle) = get_dev() {
+          match handle.create_dir(&path) {
+            Ok(_) => {
+              println!("Create {}: Ok", path);
+            }
+            Err(error) => {
+              eprintln!("Failed to create directory: {}", error);
+            }
+          }
+        } else {
+          eprintln!("Couldn't find any device");
+        }
+      }
+      SubCommand::Rmdir(Rmdir { path }) => {
+        if let Some(handle) = get_dev() {
+          match handle.delete_dir(&path) {
+            Ok(_) => {
+              println!("Remove {}: Ok", path);
+            }
+            Err(error) => {
+              eprintln!("Failed to delete directory: {}", error);
+            }
+          }
+        } else {
+          eprintln!("Couldn't find any device");
+        }
+      }
+      SubCommand::Ls(Ls { path }) => {
+        if let Some(handle) = get_dev() {
+          match handle.list_dir(&path) {
+            Ok(dir_list) => {
+              for item in dir_list.iter() {
+                println!(
+                  "{}{}",
+                  item.name().to_str().unwrap(),
+                  if item.entry_type() == EntryType::Directory {
+                    "/"
+                  } else {
+                    ""
+                  }
+                );
+              }
+            }
+            Err(error) => {
+              eprintln!("Failed to list directory: {}", error);
+            }
+          }
+        } else {
+          eprintln!("Couldn't find any device");
+        }
+      }
+      SubCommand::License => {
+        println!("{}", include_str!("../../LICENSE"));
+        println!(include_str!("NOTICE.txt"), env!("CARGO_PKG_REPOSITORY"));
+      }
+    }
+    true
+  } else {
+    false
+  }
+}

desktop/src-tauri/src/cmd.rs

@@ -0,0 +1,133 @@
+use std::sync::Arc;
+use std::time::Duration;
+
+use libnspire::{PID, PID_CX2, VID};
+use rusb::GlobalContext;
+use serde::{Deserialize, Serialize};
+use tauri::{Runtime, Window};
+
+use crate::{Device, DeviceState, SerializedError};
+
+#[derive(Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+#[derive(Copy, Clone, Eq, PartialEq, Debug, Hash)]
+pub struct DevId {
+  pub bus_number: u8,
+  pub address: u8,
+}
+
+pub fn add_device(dev: Arc<rusb::Device<GlobalContext>>) -> rusb::Result<((u8, u8), Device)> {
+  let descriptor = dev.device_descriptor()?;
+  if !(descriptor.vendor_id() == VID && matches!(descriptor.product_id(), PID | PID_CX2)) {
+    return Err(rusb::Error::Other);
+  }
+
+  let (name, needs_drivers) = match dev.open() {
+    Ok(handle) => (
+      handle.read_product_string(
+        handle.read_languages(Duration::from_millis(100))?[0],
+        &descriptor,
+        Duration::from_millis(100),
+      )?,
+      false,
+    ),
+    Err(rusb::Error::NotSupported) | Err(rusb::Error::Access) => (
+      if descriptor.product_id() == PID_CX2 {
+        "TI-Nspire CX II"
+      } else {
+        "TI-Nspire"
+      }
+      .to_string(),
+      true,
+    ),
+    Err(other) => return Err(other),
+  };
+
+  Ok((
+    (dev.bus_number(), dev.address()),
+    Device {
+      name,
+      device: dev,
+      state: DeviceState::Closed,
+      needs_drivers,
+    },
+  ))
+}
+
+#[tauri::command]
+pub fn enumerate<R: Runtime>(handle: Window<R>) -> Result<Vec<AddDevice>, SerializedError> {
+  let devices: Vec<_> = rusb::devices()?.iter().collect();
+  let mut map = crate::DEVICES.write().unwrap();
+  map
+    .drain_filter(|k, _v| {
+      devices
+        .iter()
+        .all(|d| d.bus_number() != k.0 || d.address() != k.1)
+    })
+    .for_each(|d| {
+      if let Err(msg) = handle.emit(
+        "removeDevice",
+        DevId {
+          bus_number: (d.0).0,
+          address: (d.0).1,
+        },
+      ) {
+        eprintln!("{}", msg);
+      }
+    });
+  let filtered: Vec<_> = devices
+    .into_iter()
+    .filter(|d| !map.contains_key(&(d.bus_number(), d.address())))
+    .collect();
+  Ok(
+    filtered
+      .into_iter()
+      .filter_map(|dev| add_device(Arc::new(dev)).ok())
+      .map(|dev| {
+        let msg = AddDevice {
+          dev: DevId {
+            bus_number: (dev.0).0,
+            address: (dev.0).1,
+          },
+          name: (dev.1).name.clone(),
+          is_cx_ii: (dev.1)
+            .device
+            .device_descriptor()
+            .map(|d| d.product_id() == PID_CX2)
+            .unwrap_or(false),
+          needs_drivers: (dev.1).needs_drivers,
+        };
+        map.insert(dev.0, dev.1);
+        msg
+      })
+      .collect(),
+  )
+}
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct AddDevice {
+  #[serde(flatten)]
+  pub dev: DevId,
+  pub name: String,
+  pub is_cx_ii: bool,
+  pub needs_drivers: bool,
+}
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ProgressUpdate {
+  #[serde(flatten)]
+  pub dev: DevId,
+  pub remaining: usize,
+  pub total: usize,
+}
+
+#[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct FileInfo {
+  pub path: String,
+  pub is_dir: bool,
+  pub date: u64,
+  pub size: u64,
+}

desktop/src-tauri/src/main.rs

@@ -0,0 +1,478 @@
+#![cfg_attr(
+  all(not(debug_assertions), target_os = "windows"),
+  windows_subsystem = "windows"
+)]
+
+use std::sync::atomic::{AtomicBool, Ordering};
+use std::sync::{Arc, Mutex, RwLock};
+use std::time::Duration;
+
+use hashbrown::HashMap;
+use libnspire::{PID_CX2, VID};
+use rusb::{GlobalContext, Hotplug, UsbContext};
+use serde::Serialize;
+use tauri::{Runtime, Window};
+
+use crate::cmd::{add_device, AddDevice, DevId, ProgressUpdate};
+
+mod cli;
+mod cmd;
+
+pub enum DeviceState {
+  Open(
+    Arc<Mutex<libnspire::Handle<GlobalContext>>>,
+    libnspire::info::Info,
+  ),
+  Closed,
+}
+
+pub struct Device {
+  name: String,
+  device: Arc<rusb::Device<GlobalContext>>,
+  state: DeviceState,
+  needs_drivers: bool,
+}
+lazy_static::lazy_static! {
+  static ref DEVICES: RwLock<HashMap<(u8, u8), Device>> = RwLock::new(HashMap::new());
+}
+struct DeviceMon<R: Runtime> {
+  window: Window<R>,
+}
+
+impl<R: Runtime> Hotplug<GlobalContext> for DeviceMon<R> {
+  fn device_arrived(&mut self, device: rusb::Device<GlobalContext>) {
+    let handle = self.window.clone();
+    let is_cx_ii = device
+      .device_descriptor()
+      .map(|d| d.product_id() == PID_CX2)
+      .unwrap_or(false);
+    let device = Arc::new(device);
+    std::thread::spawn(move || loop {
+      match add_device(device.clone()) {
+        Ok(dev) => {
+          let name = (dev.1).name.clone();
+          let needs_drivers = (dev.1).needs_drivers;
+          DEVICES.write().unwrap().insert(dev.0, dev.1);
+          if let Err(msg) = handle.emit(
+            "addDevice",
+            AddDevice {
+              dev: DevId {
+                bus_number: (dev.0).0,
+                address: (dev.0).1,
+              },
+              name,
+              is_cx_ii,
+              needs_drivers,
+            },
+          ) {
+            eprintln!("{}", msg);
+          };
+          return;
+        }
+        Err(rusb::Error::Busy) => {
+          println!("busy");
+        }
+        Err(e) => {
+          eprintln!("{}", e);
+          return;
+        }
+      }
+      std::thread::sleep(Duration::from_millis(250));
+    });
+  }
+
+  fn device_left(&mut self, device: rusb::Device<GlobalContext>) {
+    if let Some((dev, _)) = DEVICES
+      .write()
+      .unwrap()
+      .remove_entry(&(device.bus_number(), device.address()))
+    {
+      if let Err(msg) = self.window.emit(
+        "removeDevice",
+        DevId {
+          bus_number: dev.0,
+          address: dev.1,
+        },
+      ) {
+        eprintln!("{}", msg);
+      };
+    }
+  }
+}
+
+fn err_wrap<T, R: Runtime>(
+  res: Result<T, libnspire::Error>,
+  dev: DevId,
+  window: &Window<R>,
+) -> Result<T, libnspire::Error> {
+  if let Err(libnspire::Error::NoDevice) = res {
+    DEVICES
+      .write()
+      .unwrap()
+      .remove(&(dev.bus_number, dev.address));
+    if let Err(msg) = window.emit("removeDevice", dev) {
+      eprintln!("{}", msg);
+    };
+  }
+  res
+}
+
+fn progress_sender<R: Runtime>(
+  window: &Window<R>,
+  dev: DevId,
+  total: usize,
+) -> impl FnMut(usize) + '_ {
+  let mut i = 0;
+  move |remaining| {
+    if i > 5 {
+      i = 0;
+    }
+    if i == 0 || remaining == 0 {
+      if let Err(msg) = window.emit(
+        "progress",
+        ProgressUpdate {
+          dev,
+          remaining,
+          total,
+        },
+      ) {
+        eprintln!("{}", msg);
+      };
+    }
+    i += 1;
+  }
+}
+
+fn get_open_dev(
+  dev: &DevId,
+) -> Result<Arc<Mutex<libnspire::Handle<GlobalContext>>>, anyhow::Error> {
+  if let Some(dev) = DEVICES.read().unwrap().get(&(dev.bus_number, dev.address)) {
+    match &dev.state {
+      DeviceState::Open(handle, _) => Ok(handle.clone()),
+      DeviceState::Closed => anyhow::bail!("Device closed"),
+    }
+  } else {
+    anyhow::bail!("Failed to find device");
+  }
+}
+
+#[derive(Serialize)]
+pub struct SerializedError(String);
+
+impl<T: std::fmt::Display> From<T> for SerializedError {
+  fn from(f: T) -> Self {
+    SerializedError(f.to_string())
+  }
+}
+
+mod invoked {
+  use std::fs::File;
+  use std::io::{Read, Write};
+  use std::path::PathBuf;
+  use std::sync::{Arc, Mutex};
+
+  use libnspire::dir::EntryType;
+  use serde::Serialize;
+  use tauri::{Runtime, Window};
+
+  use crate::cmd::{DevId, FileInfo};
+  use crate::{err_wrap, get_open_dev, progress_sender, DeviceState, SerializedError};
+
+  use super::DEVICES;
+
+  #[tauri::command]
+  pub fn open_device(bus_number: u8, address: u8) -> Result<impl Serialize, SerializedError> {
+    let device = if let Some(dev) = DEVICES.read().unwrap().get(&(bus_number, address)) {
+      if !matches!(dev.state, DeviceState::Closed) {
+        return Err("Already open".into());
+      };
+      dev.device.clone()
+    } else {
+      return Err("Failed to find device".into());
+    };
+    let handle = libnspire::Handle::new(device.open()?)?;
+    let info = handle.info()?;
+    {
+      let mut guard = DEVICES.write().unwrap();
+      let device = guard
+        .get_mut(&(bus_number, address))
+        .ok_or_else(|| anyhow::anyhow!("Device lost"))?;
+      device.state = DeviceState::Open(Arc::new(Mutex::new(handle)), info.clone());
+    }
+    Ok(info)
+  }
+
+  #[tauri::command]
+  pub fn close_device(bus_number: u8, address: u8) -> Result<impl Serialize, SerializedError> {
+    let mut guard = DEVICES.write().unwrap();
+    let device = guard
+      .get_mut(&(bus_number, address))
+      .ok_or_else(|| anyhow::anyhow!("Device lost"))?;
+    device.state = DeviceState::Closed;
+    Ok(())
+  }
+
+  #[tauri::command]
+  pub fn update_device<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    let info = err_wrap(handle.info(), dev, &window)?;
+    Ok(info)
+  }
+
+  #[tauri::command]
+  pub fn list_dir<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    path: String,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    let dir = err_wrap(handle.list_dir(&path), dev, &window)?;
+
+    Ok(
+      dir
+        .iter()
+        .map(|file| FileInfo {
+          path: file.name().to_string_lossy().to_string(),
+          is_dir: file.entry_type() == EntryType::Directory,
+          date: file.date(),
+          size: file.size(),
+        })
+        .collect::<Vec<_>>(),
+    )
+  }
+
+  #[tauri::command]
+  pub fn download_file<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    path: (String, u64),
+    dest: String,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let (file, size) = path;
+    let dest = PathBuf::from(dest);
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    let mut buf = vec![0; size as usize];
+    err_wrap(
+      handle.read_file(
+        &file,
+        &mut buf,
+        &mut progress_sender(&window, dev, size as usize),
+      ),
+      dev,
+      &window,
+    )?;
+    if let Some(name) = file.split('/').last() {
+      File::create(dest.join(name))?.write_all(&buf)?;
+    }
+    Ok(())
+  }
+
+  #[tauri::command]
+  pub fn upload_file<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    path: String,
+    src: String,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let file = PathBuf::from(src);
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    let mut buf = vec![];
+    File::open(&file)?.read_to_end(&mut buf)?;
+    let name = file
+      .file_name()
+      .ok_or_else(|| anyhow::anyhow!("Failed to get file name"))?
+      .to_string_lossy()
+      .to_string();
+    err_wrap(
+      handle.write_file(
+        &format!("{}/{}", path, name),
+        &buf,
+        &mut progress_sender(&window, dev, buf.len()),
+      ),
+      dev,
+      &window,
+    )?;
+    Ok(())
+  }
+
+  #[tauri::command]
+  pub fn upload_os<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    src: String,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    let mut buf = vec![];
+    File::open(&src)?.read_to_end(&mut buf)?;
+    err_wrap(
+      handle.send_os(&buf, &mut progress_sender(&window, dev, buf.len())),
+      dev,
+      &window,
+    )?;
+    Ok(())
+  }
+
+  #[tauri::command]
+  pub fn delete_file<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    path: String,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    err_wrap(handle.delete_file(&path), dev, &window)?;
+    Ok(())
+  }
+
+  #[tauri::command]
+  pub fn delete_dir<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    path: String,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    err_wrap(handle.delete_dir(&path), dev, &window)?;
+    Ok(())
+  }
+
+  #[tauri::command]
+  pub fn create_nspire_dir<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    path: String,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    err_wrap(handle.create_dir(&path), dev, &window)?;
+    Ok(())
+  }
+
+  #[tauri::command]
+  pub fn move_file<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    src: String,
+    dest: String,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    err_wrap(handle.move_file(&src, &dest), dev, &window)?;
+    Ok(())
+  }
+
+  #[tauri::command]
+  pub fn copy<R: Runtime>(
+    bus_number: u8,
+    address: u8,
+    src: String,
+    dest: String,
+    window: Window<R>,
+  ) -> Result<impl Serialize, SerializedError> {
+    let dev = DevId {
+      bus_number,
+      address,
+    };
+    let handle = get_open_dev(&dev)?;
+    let handle = handle.lock().unwrap();
+    err_wrap(handle.copy_file(&src, &dest), dev, &window)?;
+    Ok(())
+  }
+}
+
+fn main() {
+  if cli::run() {
+    return;
+  }
+  let has_registered_callback = AtomicBool::new(false);
+  tauri::Builder::default()
+    .on_page_load(move |window, _p| {
+      if !has_registered_callback.swap(true, Ordering::SeqCst) {
+        if rusb::has_hotplug() {
+          if let Err(msg) = GlobalContext::default().register_callback(
+            Some(VID),
+            None,
+            None,
+            Box::new(DeviceMon { window }),
+          ) {
+            eprintln!("{}", msg);
+          };
+          std::thread::spawn(|| loop {
+            GlobalContext::default().handle_events(None).unwrap();
+          });
+        } else {
+          println!("no hotplug");
+        }
+      }
+    })
+    .invoke_handler(tauri::generate_handler![
+      cmd::enumerate,
+      invoked::open_device,
+      invoked::close_device,
+      invoked::update_device,
+      invoked::list_dir,
+      invoked::download_file,
+      invoked::upload_file,
+      invoked::upload_os,
+      invoked::delete_file,
+      invoked::delete_dir,
+      invoked::create_nspire_dir,
+      invoked::move_file,
+      invoked::copy,
+    ])
+    .run(tauri::generate_context!())
+    .expect("error while running tauri application");
+}

desktop/src-tauri/tauri.conf.json

@@ -1,9 +1,5 @@
 {
-  "ctx": {},
   "tauri": {
-    "embeddedServer": {
-      "active": true
-    },
     "bundle": {
       "active": true,
       "targets": ["deb", "msi", "appimage", "dmg"],
@@ -17,34 +13,46 @@
       ],
       "resources": [],
       "externalBin": [],
-      "copyright": "Copyright (c) 2020 Ben Schattinger. Licensed under GPL-3.0",
+      "copyright": "Copyright (c) 2021 Ben Schattinger. Licensed under GPL-3.0",
       "category": "Utility",
       "shortDescription": "Free, cross-platform, CX-II compatible computer linking program for the TI-Nspire",
       "longDescription": "Free, cross-platform, CX-II compatible computer linking program for the TI-Nspire",
-      "osx": {
+      "macOS": {
         "frameworks": [],
         "minimumSystemVersion": "",
-        "useBootstrapper": false
+        "useBootstrapper": false,
+        "exceptionDomain": "",
+        "signingIdentity": null,
+        "entitlements": null
       },
-      "exceptionDomain": ""
+      "windows": {
+        "certificateThumbprint": null,
+        "digestAlgorithm": "sha256",
+        "timestampUrl": ""
+      }
+    },
+    "updater": {
+      "active": false
     },
     "allowlist": {
-      "event": true,
-      "notification": true,
-      "open": true
-    },
-    "window": {
-      "title": "N-Link",
-      "width": 800,
-      "height": 600,
-      "resizable": true,
-      "fullscreen": false
+      "shell": {
+        "open": true
+      },
+      "dialog": {
+        "open": true
+      }
     },
+    "windows": [
+      {
+        "title": "N-Link",
+        "width": 800,
+        "height": 600,
+        "resizable": true,
+        "fullscreen": false
+      }
+    ],
     "security": {
-      "csp": "default-src blob: data: filesystem: ws: http: https: 'unsafe-eval' 'unsafe-inline'"
-    },
-    "inliner": {
-      "active": true
+      "csp": "default-src blob: data: filesystem: ws: wss: http: https: tauri: 'unsafe-eval' 'unsafe-inline' 'self' img-src: 'self'"
     }
   }
 }

desktop/src/App.vue

@@ -5,6 +5,7 @@
 </template>
 
 <style lang="scss">
+@import '~n-link-core/assets/tailwind.css';
 #app {
   user-select: none;
   font-family: Avenir, Helvetica, Arial, sans-serif;

desktop/src/components/devices.ts

@@ -1,6 +1,8 @@
-import {promisified} from 'tauri/api/tauri';
-import {listen} from 'tauri/api/event';
+import {invoke} from '@tauri-apps/api/tauri';
+import {listen} from '@tauri-apps/api/event';
+import {open as openDialog} from '@tauri-apps/api/dialog';
 import {Component, Vue} from 'vue-property-decorator';
+import type {GenericDevices} from 'n-link-core/components/devices';
 
 
 export type DevId = { address: number; busNumber: number };
@@ -54,47 +56,47 @@ export type Device = { name: string; isCxIi: boolean; needsDrivers: boolean; inf
 
 async function downloadFile(dev: DevId | string, path: [string, number], dest: string) {
     if (typeof dev === 'string') dev = stringToDev(dev);
-    await promisified({...dev, cmd: 'downloadFile', path, dest});
+    await invoke('download_file', {...dev, path, dest});
 }
 
 async function uploadFile(dev: DevId | string, path: string, src: string) {
     if (typeof dev === 'string') dev = stringToDev(dev);
-    await promisified({...dev, cmd: 'uploadFile', path, src});
+    await invoke('upload_file', {...dev, path, src});
 }
 
 async function uploadOs(dev: DevId | string, src: string) {
     if (typeof dev === 'string') dev = stringToDev(dev);
-    await promisified({...dev, cmd: 'uploadOs', src});
+    await invoke('upload_os', {...dev, src});
 }
 
 async function deleteFile(dev: DevId | string, path: string) {
     if (typeof dev === 'string') dev = stringToDev(dev);
-    await promisified({...dev, cmd: 'deleteFile', path});
+    await invoke('delete_file', {...dev, path});
 }
 
 async function deleteDir(dev: DevId | string, path: string) {
     if (typeof dev === 'string') dev = stringToDev(dev);
-    await promisified({...dev, cmd: 'deleteDir', path});
+    await invoke('delete_dir', {...dev, path});
 }
 
 async function createDir(dev: DevId | string, path: string) {
     if (typeof dev === 'string') dev = stringToDev(dev);
-    await promisified({...dev, cmd: 'createNspireDir', path});
+    await invoke('create_nspire_dir', {...dev, path});
 }
 
 async function move(dev: DevId | string, src: string, dest: string) {
     if (typeof dev === 'string') dev = stringToDev(dev);
-    await promisified({...dev, cmd: 'move', src, dest});
+    await invoke('move_file', {...dev, src, dest});
 }
 
 async function copy(dev: DevId | string, src: string, dest: string) {
     if (typeof dev === 'string') dev = stringToDev(dev);
-    await promisified({...dev, cmd: 'copy', src, dest});
+    await invoke('copy', {...dev, src, dest});
 }
 
 async function listDir(dev: DevId | string, path: string) {
     if (typeof dev === 'string') dev = stringToDev(dev);
-    return await promisified({...dev, cmd: 'listDir', path}) as FileInfo[];
+    return await invoke('list_dir', {...dev, path}) as FileInfo[];
 }
 
 async function listAll(dev: DevId | string, path: FileInfo): Promise<FileInfo[]> {
@@ -116,7 +118,7 @@ async function listAll(dev: DevId | string, path: FileInfo): Promise<FileInfo[]>
 let queueId = 0;
 
 @Component
-class Devices extends Vue {
+class Devices extends Vue implements GenericDevices {
     devices: Record<string, Device> = {};
     enumerating = false;
     hasEnumerated = false;
@@ -194,7 +196,7 @@ class Devices extends Vue {
     async enumerate() {
         this.enumerating = true;
         try {
-            for (const dev of await promisified({cmd: 'enumerate'}) as (Device & DevId)[]) {
+            for (const dev of await invoke('enumerate') as (Device & DevId)[]) {
                 this.$set(this.devices, devToString(dev as DevId), dev);
             }
         } finally {
@@ -204,19 +206,19 @@ class Devices extends Vue {
 
     async open(dev: DevId | string) {
         if (typeof dev === 'string') dev = stringToDev(dev);
-        const info = await promisified({...dev, cmd: 'openDevice'});
+        const info = await invoke('open_device', {...dev});
         this.$set(this.devices[devToString(dev)], 'info', info);
     }
 
     async close(dev: DevId | string) {
         if (typeof dev === 'string') dev = stringToDev(dev);
-        await promisified({...dev, cmd: 'closeDevice'});
+        await invoke('close_device', {...dev});
         this.$delete(this.devices[devToString(dev)], 'info');
     }
 
     async update(dev: DevId | string) {
         if (typeof dev === 'string') dev = stringToDev(dev);
-        const info = await promisified({...dev, cmd: 'updateDevice'});
+        const info = await invoke('update_device', {...dev});
         this.$set(this.devices[devToString(dev)], 'info', info);
     }
 
@@ -226,7 +228,7 @@ class Devices extends Vue {
 
     async promptUploadFiles(dev: DevId | string, path: string) {
         if (typeof dev !== 'string') dev = devToString(dev);
-        const files = await promisified({cmd: 'selectFiles', filter: ['tns']}) as string[];
+        const files = await openDialog({filters:[{extensions:['tns'], name:'TNS files'}], multiple: true});
         for (const src of files) {
             this.addToQueue(dev, {action: 'upload', path, src});
         }
@@ -234,14 +236,14 @@ class Devices extends Vue {
 
     async uploadOs(dev: DevId | string, filter: string) {
         if (typeof dev !== 'string') dev = devToString(dev);
-        const src = await promisified({cmd: 'selectFile', filter: [filter]}) as string | null;
+        const src = await openDialog({filters:[{extensions:[filter], name:'TI Nspire OS upgrade files'}]}) as string | null;
         if (!src) return;
         this.addToQueue(dev, {action: 'uploadOs', src});
     }
 
     async downloadFiles(dev: DevId | string, files: [string, number][]) {
         if (typeof dev !== 'string') dev = devToString(dev);
-        const dest = await promisified({cmd: 'selectFolder'}) as string | null;
+        const dest = await openDialog({directory: true}) as string | null;
         if (!dest) return;
         for (const path of files) {
             this.addToQueue(dev, {action: 'download', path, dest});
@@ -273,15 +275,17 @@ class Devices extends Vue {
         if (typeof dev !== 'string') dev = devToString(dev);
         this.addToQueue(dev, {action: 'move', src, dest});
     }
+
+    uploadFiles(): Promise<void> {
+        return Promise.resolve(undefined);
+    }
+
+    uploadOsFile(): Promise<void> {
+        return Promise.resolve(undefined);
+    }
 }
 
 
 const devices = new Devices();
 export default devices;
 Vue.prototype.$devices = devices;
-declare module 'vue/types/vue' {
-    // 3. Declare augmentation for Vue
-    interface Vue {
-        $devices: Devices;
-    }
-}

desktop/src/main.ts

@@ -2,7 +2,7 @@ import Vue from 'vue'
 import App from './App.vue'
 import AsyncComputed from 'vue-async-computed';
 import router from './router'
-import './assets/tailwind.css'
+import 'n-link-core/assets/tailwind.css'
 import './components/devices';
 Vue.use(AsyncComputed);
 Vue.config.productionTip = false

desktop/src/views/Home.vue

@@ -4,11 +4,19 @@
       <div class="flex-shrink-0 border-r w-64">
         <device-select :selected.sync="selectedCalculator"/>
         <div class="overflow-auto h-full px-4 py-4">
-          <div v-if="needsDrivers">
+          <div v-if="needsDrivers && !isLinux">
             <h1 class="text-3xl">Drivers required</h1>
             <p>The WinUSB driver is required to use this device.</p>
             <p class="text-center mt-2">
-              <a href="#" @click.prevent="installDrivers" class="text-blue-600">See installation instructions</a>
+              <a href="#" @click.prevent="installDrivers()" class="text-blue-600">See installation instructions</a>
+            </p>
+          </div>
+          <div v-else-if="needsDrivers && isLinux">
+            <h1 class="text-3xl">udev rules required</h1>
+            <p>udev rules are required to access this device.</p>
+            <p class="text-center mt-2">
+              <a href="#" @click.prevent="installDrivers('linux')" class="text-blue-600">See installation
+                instructions</a>
             </p>
           </div>
           <div v-else-if="calculator && !calculator.info" class="flex items-center justify-center h-full">
@@ -34,10 +42,10 @@
 
 <script lang="ts">
 import {Component, Vue, Watch} from 'vue-property-decorator';
-import {open} from 'tauri/api/window';
-import CalcInfo from '@/components/CalcInfo.vue';
-import FileBrowser from '@/components/FileBrowser.vue';
-import DeviceSelect from "@/components/DeviceSelect.vue";
+import {open} from '@tauri-apps/api/shell';
+import CalcInfo from 'n-link-core/components/CalcInfo.vue';
+import FileBrowser from 'n-link-core/components/FileBrowser.vue';
+import DeviceSelect from "n-link-core/components/DeviceSelect.vue";
 
 function sleep(ms: number) {
   return new Promise(resolve => setTimeout(resolve, ms));
@@ -94,8 +102,12 @@ export default class Home extends Vue {
     return this.selectedCalculator && this.$devices.devices[this.selectedCalculator]?.needsDrivers;
   }
 
-  installDrivers() {
-    open('https://lights0123.com/n-link/#windows');
+  get isLinux() {
+    return navigator.platform.includes('Linux');
+  }
+
+  installDrivers(platform = 'windows') {
+    open(`https://lights0123.com/n-link/#${platform}`);
   }
 }
 </script>

desktop/tailwind.config.js

@@ -0,0 +1 @@
+module.exports = require('n-link-core/tailwind.config');

desktop/vue.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+    transpileDependencies: ['n-link-core']
+}

n-link-core/.eslintrc.js

@@ -0,0 +1,19 @@
+module.exports = {
+  root: true,
+  env: {
+    node: true
+  },
+  'extends': [
+    'plugin:vue/essential',
+    'eslint:recommended',
+    '@vue/typescript/recommended'
+  ],
+  parserOptions: {
+    ecmaVersion: 2020
+  },
+  rules: {
+    'no-console': process.env.NODE_ENV === 'production' ? ['warn', { allow: ['warn', 'error'] }] : 'off',
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+  }
+}

n-link-core/components/CalcInfo.vue

@@ -26,25 +26,29 @@
     <small class="block select-text">Boot2: {{ formatVersion(info.boot2_version) }}</small>
     <button class="mt-4 button" @click="refresh" :disabled="refreshing">
       <div class="flex">
-        <div v-if="refreshing" class="lds-dual-ring" />
+        <div v-if="refreshing" class="lds-dual-ring"/>
         Refresh
       </div>
     </button>
-    <button class="mt-4 button gray-button" @click="$devices.uploadOs(dev, info.os_extension.split('.').pop())">
+    <button class="mt-4 button gray-button"
+            @click="nativeUpload ? $refs.upload.click() : $devices.uploadOs(dev, info.os_extension.split('.').pop())">
       Upload OS
     </button>
+    <input v-if="nativeUpload" ref="upload" type="file" class="hidden" :accept="info.os_extension"
+           @change="uploadNative"/>
   </div>
 </template>
 
 <script lang="ts">
 import {Component, Prop, Vue} from 'vue-property-decorator';
-import type {Info, Version, DevId} from '@/components/devices';
+import type {Info, Version} from './devices';
 import fileSize from "filesize";
 
 @Component
 export default class FileView extends Vue {
   @Prop({type: Object, required: true}) private info!: Info;
-  @Prop({type: [Object, String], required: true}) private dev!: DevId | string;
+  @Prop({type: String, required: true}) private dev!: string;
+  @Prop({type: Boolean, default: false}) private nativeUpload!: boolean;
   refreshing = false;
 
   formatSize(size: number) {
@@ -59,11 +63,16 @@ export default class FileView extends Vue {
     this.refreshing = true;
     try {
       await this.$devices.update(this.dev);
-    } catch(e) {
+    } catch (e) {
       /* */
     }
     this.refreshing = false;
   }
+
+  uploadNative(e: Event & { target: HTMLInputElement }) {
+    const file = e.target.files?.[0];
+    if (file) this.$devices.uploadOsFile(this.dev, file);
+  }
 }
 </script>
 
@@ -74,10 +83,12 @@ export default class FileView extends Vue {
     cursor: not-allowed;
     opacity: 0.75;
   }
+
   &:focus {
     outline: none;
   }
 }
+
 .gray-button {
   @apply bg-gray-400 text-gray-800;
 }
@@ -90,6 +101,7 @@ export default class FileView extends Vue {
   height: 64px * $scale-factor * 0.8;
   transform: scale($scale-factor);
 }
+
 .lds-dual-ring:after {
   content: " ";
   display: block;

n-link-core/components/DeviceQueue.vue

@@ -38,7 +38,7 @@
 import {Component, Prop, Vue} from 'vue-property-decorator';
 import ElPopover from 'element-ui/packages/popover/src/main.vue';
 import 'element-ui/lib/theme-chalk/popover.css';
-import {Device} from "@/components/devices";
+import type {Device} from "./devices";
 
 function getCoordinatesForPercent(percent: number) {
   const x = Math.cos(2 * Math.PI * percent);
@@ -77,7 +77,7 @@ export default class FileView extends Vue {
     return this.device.queue.map(item => {
       let desc = '';
       if (item.action === 'download') desc = `Download ${trimPath(item.path[0])}`;
-      else if (item.action === 'upload') desc = `Upload ${trimPath(item.src)}`;
+      else if (item.action === 'upload') desc = `Upload ${'src' in item ? trimPath(item.src) : item.file.name}`;
       else if (item.action === 'uploadOs') desc = 'Upload OS';
       else if (item.action === 'deleteFile') desc = `Delete file ${item.path}`;
       else if (item.action === 'deleteDir') desc = `Delete directory ${item.path}`;

n-link-core/components/DeviceSelect.vue

@@ -1,9 +1,14 @@
 <template>
   <div class="header border-b px-2 py-2 flex w-full">
-    <button @click="$devices.enumerate()" class="flex-shrink-0 mr-2 focus:outline-none" :class="$devices.enumerating && 'cursor-not-allowed opacity-25'" :disabled="$devices.enumerating">
-    <img src="~feather-icons/dist/icons/refresh-cw.svg" class="w-5"/>
+    <button @click="$devices.enumerate()" class="flex-shrink-0 mr-2 focus:outline-none"
+            :class="$devices.enumerating && 'cursor-not-allowed opacity-25'" :disabled="$devices.enumerating">
+      <img src="~feather-icons/dist/icons/refresh-cw.svg" class="w-5"/>
+      <div v-if="scanHint && Object.keys($devices.devices).length === 0" class="p-4 refresh-popup">
+        Click to connect a device
+      </div>
     </button>
-    <el-popover width="239" :visible-arrow="false" popper-class="focus:outline-none dev-select-pop" v-model="active" class="w-full overflow-hidden">
+    <el-popover width="239" :visible-arrow="false" popper-class="focus:outline-none dev-select-pop" v-model="active"
+                class="w-full overflow-hidden">
       <div slot="reference" class="relative w-full focus:outline-none">
         <div
             class="block w-full bg-white border border-gray-400 hover:border-gray-500 px-4 py-3/2 pr-8 rounded shadow leading-tight focus:outline-none focus:shadow-outline h-8 truncate">
@@ -38,13 +43,14 @@
 </template>
 
 <script lang="ts">
-import {Component, PropSync, Vue} from 'vue-property-decorator';
+import {Component, Prop, PropSync, Vue} from 'vue-property-decorator';
 import ElPopover from 'element-ui/packages/popover/src/main.vue';
 import 'element-ui/lib/theme-chalk/popover.css';
 
 @Component({components: {ElPopover}})
 export default class DeviceSelect extends Vue {
   @PropSync('selected', {type: [String]}) selectedCalculator!: string | null;
+  @Prop({type: Boolean, default: false}) scanHint!: boolean;
   active = false;
 
   select(dev: string) {
@@ -66,6 +72,25 @@ export default class DeviceSelect extends Vue {
 .header {
   height: 50px;
 }
+
+.refresh-popup {
+  $offset: 5px;
+  $size: 9px;
+  margin-left: -4.5px;
+  margin-top: 10px;
+  @apply absolute bg-blue-600 text-white;
+  &:before {
+    content: "";
+    position: absolute;
+    left: $offset;
+    top: $size * -2;
+    border-top: $size solid transparent;
+    border-right: $size solid transparent;
+    border-bottom: $size solid theme('colors.blue.600');
+
+    border-left: $size solid transparent;
+  }
+}
 </style>
 
 <style lang="scss">

n-link-core/components/FileBrowser.vue

@@ -20,7 +20,7 @@
         </div>
       </div>
       <div class="overflow-auto h-full px-4 pt-4 w-48 flex-shrink-0 border-l">
-        <file-data :files="selected" :show-hidden="showHidden" :dev="dev" :path="path"/>
+        <file-data :files="selected" :show-hidden="showHidden" :dev="dev" :path="path" :native-upload="nativeUpload"/>
       </div>
     </div>
   </div>
@@ -28,20 +28,25 @@
 
 <script lang="ts">
 import {Component, Prop, Vue, Watch} from 'vue-property-decorator';
-import FileView from '@/components/FileView.vue';
-import type {FileInfo} from "@/components/devices";
-import FileData from "@/components/FileData.vue";
-import DeviceQueue from "@/components/DeviceQueue.vue";
+import FileView from './FileView.vue';
+import type {FileInfo} from "./devices";
+import FileData from "./FileData.vue";
+import DeviceQueue from "./DeviceQueue.vue";
 
 @Component({
   asyncComputed: {
     files: {
       async get(this: FileBrowser) {
-        this.updateIndex;
-        return (await this.$devices.listDir(this.dev, this.path)).map(file => ({
-          ...file,
-          path: `${this.path}/${file.path}`
-        }));
+        try {
+          this.updateIndex;
+          return (await this.$devices.listDir(this.dev, this.path)).map(file => ({
+            ...file,
+            path: `${this.path}/${file.path}`
+          }));
+        } catch (e) {
+          console.error(e);
+          throw e;
+        }
       },
       default: null,
     }
@@ -51,6 +56,7 @@ import DeviceQueue from "@/components/DeviceQueue.vue";
 export default class FileBrowser extends Vue {
   @Prop({type: String, required: true}) private dev!: string;
   @Prop({type: Boolean, default: false}) private showHidden!: boolean;
+  @Prop({type: Boolean, default: false}) private nativeUpload!: boolean;
   path = '';
   updateIndex = 0;
   selected: FileInfo[] = [];

n-link-core/components/FileData.vue

@@ -51,7 +51,7 @@
     </div>
     <div class="flex-grow"/>
     <div class="pb-4">
-      <el-popover v-if="path" width="170" popper-class="focus:outline-none" v-model="createDirPopup" @show="newName = ''">
+      <el-popover width="170" popper-class="focus:outline-none" v-model="createDirPopup" @show="newName = ''">
         <button slot="reference" class="mt-4 button w-full text-sm">
           Create directory
         </button>
@@ -65,9 +65,10 @@
           </button>
         </form>
       </el-popover>
-      <button class="mt-4 button w-full" @click="$devices.promptUploadFiles(dev, path)">
+      <button class="mt-4 button w-full" @click="nativeUpload ? $refs.upload.click() : $devices.promptUploadFiles(dev, path)">
         Upload files
       </button>
+      <input v-if="nativeUpload" ref="upload" type="file" class="hidden" multiple accept=".tns" @change="uploadNative" />
     </div>
   </div>
 </template>
@@ -77,9 +78,8 @@ import {Component, Prop, Vue} from 'vue-property-decorator';
 import ElPopover from 'element-ui/packages/popover/src/main.vue';
 import 'element-ui/lib/theme-chalk/popover.css';
 import fileSize from "filesize";
-import type {FileInfo} from '@/components/devices';
-import {DevId} from "@/components/devices";
-import FileIcon from "@/components/FileIcon.vue";
+import type {FileInfo} from './devices';
+import FileIcon from "./FileIcon.vue";
 
 @Component({
   components: {FileIcon, ElPopover}
@@ -88,7 +88,8 @@ export default class FileData extends Vue {
   @Prop({type: Array, default: () => ([])}) private files!: FileInfo[];
   @Prop({type: String, required: true}) private path!: string;
   @Prop({type: Boolean, default: false}) private showHidden!: boolean;
-  @Prop({type: [Object, String], required: true}) private dev!: DevId | string;
+  @Prop({type: String, required: true}) private dev!: string;
+  @Prop({type: Boolean, default: false}) private nativeUpload!: boolean;
   newName = '';
   renamePopup = false;
   deletePopup = false;
@@ -128,6 +129,10 @@ export default class FileData extends Vue {
       this.$devices.move(this.dev, path, newPath.join('/'));
     }
   }
+
+  uploadNative(e: Event & {target: HTMLInputElement}) {
+    this.$devices.uploadFiles(this.dev, this.path, [...(e.target.files || [])])
+  }
 }
 </script>
 

n-link-core/components/FileIcon.vue

@@ -26,59 +26,59 @@ export default class FileView extends Vue {
     if (this.dir) {
       switch (this.name.trim().toLowerCase()) {
         case 'games':
-          return require('@/assets/folders/games.svg');
+          return require('../assets/folders/games.svg');
         case 'images':
         case 'photos':
-          return require('@/assets/folders/images.svg');
+          return require('../assets/folders/images.svg');
         case 'music':
         case 'sound':
         case 'sounds':
-          return require('@/assets/folders/music.svg');
+          return require('../assets/folders/music.svg');
         case 'script':
         case 'scripts':
         case 'program':
         case 'programs':
-          return require('@/assets/folders/scripts.svg');
+          return require('../assets/folders/scripts.svg');
         case 'template':
         case 'templates':
-          return require('@/assets/folders/templates.svg');
+          return require('../assets/folders/templates.svg');
         case 'video':
         case 'videos':
-          return require('@/assets/folders/video.svg');
+          return require('../assets/folders/video.svg');
         default:
-          return require('@/assets/folders/folder.svg');
+          return require('../assets/folders/folder.svg');
       }
     }
-    if (this.name === 'ndless_resources.tns') return require('@/assets/files/resources.svg');
-    if (this.name.startsWith('ndless_installer')) return require('@/assets/files/installer.svg');
+    if (this.name === 'ndless_resources.tns') return require('../assets/files/resources.svg');
+    if (this.name.startsWith('ndless_installer')) return require('../assets/files/installer.svg');
     switch (this.ext.toLowerCase()) {
       case 'bin':
-        return require('@/assets/files/binary.svg');
+        return require('../assets/files/binary.svg');
       case 'ical':
       case 'ics':
       case 'ifb':
       case 'icalendar':
-        return require('@/assets/files/calendar.svg');
+        return require('../assets/files/calendar.svg');
       case 'cfg':
-        return require('@/assets/files/cfg.svg');
+        return require('../assets/files/cfg.svg');
       case 'vcf':
-        return require('@/assets/files/contact.svg');
+        return require('../assets/files/contact.svg');
       case 'csv':
       case 'log':
       case 'logs':
-        return require('@/assets/files/csv.svg');
+        return require('../assets/files/csv.svg');
       case 'sql':
       case 'db':
       case 'sqlite':
-        return require('@/assets/files/db.svg');
+        return require('../assets/files/db.svg');
       case 'epub':
-        return require('@/assets/files/epub.svg');
+        return require('../assets/files/epub.svg');
       case 'eot':
       case 'otf':
       case 'ttf':
       case 'woff':
       case 'woff2':
-        return require('@/assets/files/font.svg');
+        return require('../assets/files/font.svg');
       case 'png':
       case 'bmp':
       case 'jpg':
@@ -117,41 +117,41 @@ export default class FileView extends Vue {
       case 'tga':
       case 'psd':
       case 'xcf':
-        return require('@/assets/files/image.svg');
+        return require('../assets/files/image.svg');
       case 'js':
       case 'mjs':
-        return require('@/assets/files/js.svg');
+        return require('../assets/files/js.svg');
       case 'json':
       case 'json5':
-        return require('@/assets/files/json.svg');
+        return require('../assets/files/json.svg');
       case 'lua':
-        return require('@/assets/files/lua.svg');
+        return require('../assets/files/lua.svg');
       case 'pdf':
-        return require('@/assets/files/pdf.svg');
+        return require('../assets/files/pdf.svg');
       case 'py':
-        return require('@/assets/files/python.svg');
+        return require('../assets/files/python.svg');
       case 'rom':
       case '89u':
       case 'smc':
       case 'sfc':
       case 'srm':
       case 'img':
-        return require('@/assets/files/rom.svg');
+        return require('../assets/files/rom.svg');
       case 'svg':
       case 'svgz':
-        return require('@/assets/files/svg.svg');
+        return require('../assets/files/svg.svg');
       case 'txt':
-        return require('@/assets/files/txt.svg');
+        return require('../assets/files/txt.svg');
       case 'mp4':
-        return require('@/assets/files/video.svg');
+        return require('../assets/files/video.svg');
       case 'xml':
-        return require('@/assets/files/xml.svg');
+        return require('../assets/files/xml.svg');
       case 'zip':
       case 'tar':
       case 'gz':
-        return require('@/assets/files/zip.svg');
+        return require('../assets/files/zip.svg');
       default:
-        return require('@/assets/files/unknown.svg');
+        return require('../assets/files/unknown.svg');
     }
   }
 }

n-link-core/components/FileView.vue

@@ -12,8 +12,8 @@
 
 <script lang="ts">
 import {Component, Prop, Vue, Watch} from 'vue-property-decorator';
-import type {FileInfo} from '@/components/devices';
-import FileIcon from "@/components/FileIcon.vue";
+import type {FileInfo} from './devices';
+import FileIcon from "./FileIcon.vue";
 
 @Component({
   components: {FileIcon}

n-link-core/components/devices.ts

@@ -0,0 +1,67 @@
+export type DevId = { address: number; busNumber: number };
+
+export type Version = { major: number; minor: number; patch: number; build: number };
+export type Lcd = { width: number; height: number; bpp: number; sample_mode: number };
+export type HardwareType =
+    | "Cas"
+    | "NonCas"
+    | "CasCx"
+    | "NonCasCx"
+    | { Unknown: number };
+// The current state of the calculator.
+export type RunLevel =
+    | "Recovery"
+    | "Os"
+    | { Unknown: number };
+export type Battery =
+    | "Powered"
+    | "Low"
+    | "Ok"
+    | { Unknown: number };
+export type Info = { free_storage: number; total_storage: number; free_ram: number; total_ram: number; version: Version; boot1_version: Version; boot2_version: Version; hw_type: HardwareType; clock_speed: number; lcd: Lcd; os_extension: string; file_extension: string; name: string; id: string; run_level: RunLevel; battery: Battery; is_charging: boolean };
+
+export type FileInfo = { path: string; isDir: boolean; date: number; size: number };
+
+export type Progress = { remaining: number; total: number };
+
+export type PartialCmd = { action: 'download'; path: [string, number]; dest?: string }
+    | { action: 'upload'; path: string } & ({ src: string } | { file: File })
+    | { action: 'uploadOs' } & ({ src: string } | { file: File })
+    | { action: 'deleteFile'; path: string }
+    | { action: 'deleteDir'; path: string }
+    | { action: 'createDir'; path: string }
+    | { action: 'move'; src: string; dest: string }
+    | { action: 'copy'; src: string; dest: string };
+
+export type Cmd = { id: number } & PartialCmd;
+
+export type Device = { name: string; isCxIi: boolean; needsDrivers: boolean; info?: Info; progress?: Progress; queue?: Cmd[]; running?: boolean };
+
+export interface GenericDevices {
+    devices: Record<string, Device>;
+    enumerating: boolean;
+    hasEnumerated: boolean;
+    errorHandler?: (e: DOMException) => void;
+
+    enumerate(): Promise<void>;
+    open(dev: string): Promise<void>;
+    close(dev: string): Promise<void>;
+    update(dev: string): Promise<void>;
+    listDir(dev: DevId | string, path: string): Promise<FileInfo[]>;
+    uploadFiles(dev: DevId | string, path: string, files: File[]): Promise<void>;
+    promptUploadFiles(dev: DevId | string, path: string): Promise<void>;
+    uploadOs(dev: DevId | string, filter: string): Promise<void>;
+    uploadOsFile(dev: DevId | string, file: File): Promise<void>;
+    downloadFiles(dev: DevId | string, files: [string, number][]): Promise<void>;
+    delete(dev: DevId | string, files: FileInfo[]): Promise<void>;
+    createDir(dev: DevId | string, path: string): Promise<void>;
+    copy(dev: DevId | string, src: string, dest: string): Promise<void>;
+    move(dev: DevId | string, src: string, dest: string): Promise<void>;
+}
+
+declare module 'vue/types/vue' {
+    // 3. Declare augmentation for Vue
+    interface Vue {
+        $devices: GenericDevices;
+    }
+}

n-link-core/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "n-link-core",
+  "version": "0.0.0",
+  "dependencies": {
+    "element-ui": "^2.13.2",
+    "vue": "^2.6.11",
+    "vue-class-component": "^7.2.3",
+    "vue-property-decorator": "^9.0.2"
+  },
+  "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^4.4.0",
+    "@typescript-eslint/parser": "^4.4.0",
+    "@vue/eslint-config-typescript": "^5.1.0",
+    "eslint": "^6.7.2",
+    "eslint-plugin-vue": "^6.2.2",
+    "tailwindcss": "^1.8.9"
+  }
+}

n-link-core/postcss.config.js

@@ -0,0 +1,10 @@
+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    'vue-cli-plugin-tailwind/purgecss': {
+      whitelistPatternsChildren: [/^el-/],
+      content: ['./public/**/*.html', './src/**/*.vue', '../n-link-core/components/**/*.vue'],
+    },
+    autoprefixer: {}
+  }
+}

n-link-core/shims-tsx.d.ts

@@ -0,0 +1,13 @@
+import Vue, { VNode } from 'vue'
+
+declare global {
+  namespace JSX {
+    // tslint:disable no-empty-interface
+    interface Element extends VNode {}
+    // tslint:disable no-empty-interface
+    interface ElementClass extends Vue {}
+    interface IntrinsicElements {
+      [elem: string]: any;
+    }
+  }
+}

n-link-core/shims-vue.d.ts

@@ -0,0 +1,54 @@
+declare module '*.vue' {
+  import Vue from 'vue'
+  export default Vue
+}
+
+import Vue, { PluginFunction } from 'vue';
+
+interface IAsyncComputedOptions {
+  errorHandler?: (error: string[]) => void;
+  useRawError?: boolean;
+  default?: any;
+}
+
+export default class AsyncComputed {
+  constructor(options?: IAsyncComputedOptions);
+  static install: PluginFunction<never>;
+  static version: string;
+}
+
+type AsyncComputedGetter<T> = () => Promise<T> | T;
+export interface IAsyncComputedProperty<T> {
+  default?: T | (() => T);
+  get: AsyncComputedGetter<T>;
+  watch?: () => void;
+  shouldUpdate?: () => boolean;
+  lazy?: boolean;
+}
+
+interface IAsyncComputedProperties {
+  [K: string]: AsyncComputedGetter<any> | IAsyncComputedProperty<any>;
+}
+
+declare module 'vue/types/options' {
+  interface ComponentOptions<V extends Vue> {
+    // @ts-ignore
+    asyncComputed?: IAsyncComputedProperties;
+  }
+}
+
+interface IASyncComputedState {
+  state: 'updating' | 'success' | 'error';
+  updating: boolean;
+  success: boolean;
+  error: boolean;
+  exception: Error | null;
+  update: () => void;
+}
+
+declare module 'vue/types/vue' {
+  // tslint:disable-next-line:interface-name
+  interface Vue {
+    $asyncComputed: { [K: string]: IASyncComputedState };
+  }
+}

n-link-core/tailwind.config.js

@@ -46,9 +46,22 @@ module.exports = {
           blockquote: 'var(--color-ui-blockquote)',
         },
       },
+      height: {
+        min: 'min-content',
+      },
     },
   },
   variants: {},
   plugins: [require('@tailwindcss/custom-forms')],
-  purge: false,
+  purge: process.env.npm_package_name === 'web' && {
+    enabled: process.env.NODE_ENV === 'production',
+    content: [
+      'components/**/*.vue',
+      'layouts/**/*.vue',
+      'pages/**/*.vue',
+      'plugins/**/*.js',
+      'nuxt.config.js',
+      '../n-link-core/components/**/*.vue'
+    ]
+  },
 };

n-link-core/tsconfig.json

@@ -0,0 +1,39 @@
+{
+  "compilerOptions": {
+    "target": "esnext",
+    "module": "esnext",
+    "strict": true,
+    "jsx": "preserve",
+    "importHelpers": true,
+    "moduleResolution": "node",
+    "experimentalDecorators": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "sourceMap": true,
+    "baseUrl": ".",
+    "types": [
+      "webpack-env"
+    ],
+    "paths": {
+      "@/*": [
+        "./*"
+      ]
+    },
+    "lib": [
+      "esnext",
+      "dom",
+      "dom.iterable",
+      "scripthost"
+    ]
+  },
+  "include": [
+    "./**/*.ts",
+    "./**/*.tsx",
+    "./**/*.vue"
+  ],
+  "exclude": [
+    "node_modules"
+  ],
+  "typeRoots": ["@/types", "./node_modules/@types"]
+}