Linux support

.github/workflows/build.yml

@@ -8,76 +8,133 @@ permissions:
   contents: write
 jobs:
   build:
-    runs-on: windows-latest
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+            artifact_name: paperback-windows
+            artifact_paths: |
+              target/release/paperback_windows.zip
+              target/release/paperback_setup.exe
+          - os: ubuntu-latest
+            artifact_name: paperback-linux
+            artifact_paths: target/release/paperback_linux.zip
+          - os: macos-latest
+            artifact_name: paperback-macos
+            artifact_paths: target/release/paperback_mac.zip
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v4
-      with:
-        submodules: recursive
-        fetch-depth: 0
-    - name: Setup MSVC
-      uses: ilammy/msvc-dev-cmd@v1
-      with:
-        arch: x64
-    - name: Install Rust
-      uses: dtolnay/rust-toolchain@stable
-      with:
-        toolchain: stable
-        components: rustfmt, clippy
-    - name: Install CMake, Ninja, and Pandoc
-      run: |
-        choco install cmake ninja pandoc -y
-    - name: Install Gettext via MSYS2
-      uses: msys2/setup-msys2@v2
-      with:
-        msystem: UCRT64
-        update: true
-        install: >-
-          gettext
-          mingw-w64-ucrt-x86_64-gettext-tools
-    - name: Build
-      run: |
-        $env:PATH = "$env:PATH;C:\msys64\ucrt64\bin;C:\msys64\usr\bin"
-        cargo release
-    - name: Upload artifacts
-      uses: actions/upload-artifact@v4
-      with:
-        name: paperback-build
-        path: |
-          target/release/paperback.zip
-          target/release/paperback_setup.exe
-        retention-days: 30
-    - name: Get latest tag reachable from HEAD
-      id: get_tag
-      shell: bash
-      run: |
-        TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
-        echo "tag=$TAG" >> $GITHUB_OUTPUT
-    - name: Generate release notes
-      id: release_notes
-      shell: bash
-      run: |
-        PREV_TAG="${{ steps.get_tag.outputs.tag }}"
-        if [ -z "$PREV_TAG" ]; then
-          COMMITS=$(git log -1 --pretty=format:"- %h: %s" HEAD)
-        else
-          COMMITS=$(git log --pretty=format:"- %h: %s" "$PREV_TAG"..HEAD)
-        fi
-        COMMITS="${COMMITS//'%'/'%25'}"
-        echo "commits<<EOF" >> $GITHUB_OUTPUT
-        echo "$COMMITS" >> $GITHUB_OUTPUT
-        echo "EOF" >> $GITHUB_OUTPUT
-    - name: Create or update latest release
-      uses: softprops/action-gh-release@v1
-      with:
-        tag_name: latest
-        name: Development Build
-        body: |
-          ## Commits since last release
-          ${{ steps.release_notes.outputs.commits }}
-        files: |
-          target/release/paperback.zip
-          target/release/paperback_setup.exe
-        prerelease: true
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          fetch-depth: 0
+
+      - name: Setup MSVC
+        if: matrix.os == 'windows-latest'
+        uses: ilammy/msvc-dev-cmd@v1
+        with:
+          arch: x64
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+          components: rustfmt, clippy
+
+      - name: Install Windows build dependencies
+        if: matrix.os == 'windows-latest'
+        run: |
+          choco install cmake ninja pandoc -y
+
+      - name: Install Gettext via MSYS2
+        if: matrix.os == 'windows-latest'
+        uses: msys2/setup-msys2@v2
+        with:
+          msystem: UCRT64
+          update: true
+          install: >-
+            gettext
+            mingw-w64-ucrt-x86_64-gettext-tools
+
+      - name: Install Linux build dependencies
+        if: matrix.os == 'ubuntu-latest'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y cmake ninja-build pandoc gettext pkg-config libgtk-3-dev libexpat1-dev libtiff-dev
+          sudo apt-get install -y libwebkit2gtk-4.1-dev || sudo apt-get install -y libwebkit2gtk-4.0-dev
+
+      - name: Install macOS build dependencies
+        if: matrix.os == 'macos-latest'
+        run: |
+          brew install cmake ninja pandoc gettext
+          echo "$(brew --prefix gettext)/bin" >> "$GITHUB_PATH"
+
+      - name: Build (Windows)
+        if: matrix.os == 'windows-latest'
+        run: |
+          $env:PATH = "$env:PATH;C:\msys64\ucrt64\bin;C:\msys64\usr\bin"
+          cargo release
+
+      - name: Build (Linux/macOS)
+        if: matrix.os != 'windows-latest'
+        run: cargo release
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact_name }}
+          path: ${{ matrix.artifact_paths }}
+          retention-days: 30
+
+  release:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Download build artifacts
+        uses: actions/download-artifact@v4
+        with:
+          pattern: paperback-*
+          path: dist
+          merge-multiple: true
+
+      - name: Get latest tag reachable from HEAD
+        id: get_tag
+        shell: bash
+        run: |
+          TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+          echo "tag=$TAG" >> $GITHUB_OUTPUT
+
+      - name: Generate release notes
+        id: release_notes
+        shell: bash
+        run: |
+          PREV_TAG="${{ steps.get_tag.outputs.tag }}"
+          if [ -z "$PREV_TAG" ]; then
+            COMMITS=$(git log -1 --pretty=format:"- %h: %s" HEAD)
+          else
+            COMMITS=$(git log --pretty=format:"- %h: %s" "$PREV_TAG"..HEAD)
+          fi
+          COMMITS="${COMMITS//'%'/'%25'}"
+          echo "commits<<EOF" >> $GITHUB_OUTPUT
+          echo "$COMMITS" >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
+      - name: Create or update latest release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: latest
+          name: Development Build
+          body: |
+            ## Commits since last release
+            ${{ steps.release_notes.outputs.commits }}
+          files: dist/**
+          prerelease: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -19,16 +19,24 @@
 
 To build, you'll need cargo, as well as CMake and Ninja for building wxDragon.
 
-```batch
+On Linux, you will also need clang/libclang (for bindgen), GTK3, WebKitGTK, Expat, and TIFF development packages (for example `clang`, `libclang-dev`, `libgtk-3-dev`, `libwebkit2gtk-4.1-dev`, `libexpat1-dev`, and `libtiff-dev` on Debian/Ubuntu).
+
+```bash
 cargo build --release
 ```
 
 to generate the binary in the release folder, and
 
-```batch
+```bash
 cargo release
 ```
 
+`cargo release` produces platform-specific archives:
+
+* Windows: `paperback_windows.zip` and `paperback_setup.exe`
+* Linux: `paperback_linux.zip`
+* macOS: `paperback_mac.zip`
+
 ### Optional tools:
 
 The following tools aren't required to build a functioning Paperback on a basic level, but will help you make a complete release build.

po/paperback.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: paperback 0.8.0\n"
 "Report-Msgid-Bugs-To: https://github.com/trypsynth/paperback/issues\n"
-"POT-Creation-Date: 2026-02-07 11:18-0700\n"
+"POT-Creation-Date: 2026-02-11 12:18-0600\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -297,6 +297,9 @@ msgstr ""
 msgid "Ready"
 msgstr ""
 
+msgid "File menu"
+msgstr ""
+
 msgid "&Password:"
 msgstr ""
 
@@ -428,6 +431,21 @@ msgstr ""
 msgid "Update failed"
 msgstr ""
 
+msgid ""
+"Update downloaded to:\n"
+"{}\n"
+"Open it to finish installing."
+msgstr ""
+
+msgid ""
+"Update downloaded to:\n"
+"{}\n"
+"Please open it manually to finish installing."
+msgstr ""
+
+msgid "Update Downloaded"
+msgstr ""
+
 msgid "Unsupported format selected."
 msgstr ""
 
@@ -991,7 +1009,7 @@ msgid "Wrapping to end. "
 msgstr ""
 
 #, c-format
-msgid "%s Heading level %d"
+msgid "Heading level %d: %s"
 msgstr ""
 
 #, c-format

src/config.rs

@@ -877,15 +877,46 @@ pub fn get_sorted_document_list(config: &ConfigManager, open_paths: &[String], f
 
 fn get_config_path() -> String {
 	let exe_dir = get_exe_directory();
-	let is_installed = (0..10).any(|i| exe_dir.join(format!("unins{i:03}.exe")).exists());
-	if is_installed {
-		if let Some(appdata) = env::var_os("APPDATA") {
-			let config_dir = PathBuf::from(appdata).join("Paperback");
-			let _ = fs::create_dir_all(&config_dir);
-			return config_dir.join("Paperback.ini").to_string_lossy().to_string();
+	let exe_config = exe_dir.join("Paperback.ini");
+	if exe_config.exists() {
+		return exe_config.to_string_lossy().to_string();
+	}
+	#[cfg(target_os = "windows")]
+	{
+		let is_installed = (0..10).any(|i| exe_dir.join(format!("unins{i:03}.exe")).exists());
+		if is_installed {
+			if let Some(appdata) = env::var_os("APPDATA") {
+				let config_dir = PathBuf::from(appdata).join("Paperback");
+				if fs::create_dir_all(&config_dir).is_ok() {
+					return config_dir.join("Paperback.ini").to_string_lossy().to_string();
+				}
+			}
+		}
+		return exe_config.to_string_lossy().to_string();
+	}
+	#[cfg(target_os = "macos")]
+	{
+		if let Some(home) = env::var_os("HOME") {
+			let config_dir = PathBuf::from(home).join("Library").join("Application Support").join("Paperback");
+			if fs::create_dir_all(&config_dir).is_ok() {
+				return config_dir.join("Paperback.ini").to_string_lossy().to_string();
+			}
+		}
+		return exe_config.to_string_lossy().to_string();
+	}
+	#[cfg(not(any(target_os = "windows", target_os = "macos")))]
+	{
+		let config_root = env::var_os("XDG_CONFIG_HOME")
+			.map(PathBuf::from)
+			.or_else(|| env::var_os("HOME").map(|home| PathBuf::from(home).join(".config")));
+		if let Some(root) = config_root {
+			let config_dir = root.join("paperback");
+			if fs::create_dir_all(&config_dir).is_ok() {
+				return config_dir.join("Paperback.ini").to_string_lossy().to_string();
+			}
 		}
+		exe_config.to_string_lossy().to_string()
 	}
-	exe_dir.join("Paperback.ini").to_string_lossy().to_string()
 }
 
 fn get_exe_directory() -> PathBuf {

src/ipc.rs

@@ -73,8 +73,11 @@ mod tests {
 
 	#[test]
 	fn normalize_cli_path_handles_absolute_and_relative() {
+		#[cfg(windows)]
 		let abs = Path::new("C:\\nonexistent_abs_path");
-		assert_eq!(normalize_cli_path(abs), PathBuf::from("C:\\nonexistent_abs_path"));
+		#[cfg(not(windows))]
+		let abs = Path::new("/nonexistent_abs_path");
+		assert_eq!(normalize_cli_path(abs), PathBuf::from(abs));
 		let rel = Path::new("nonexistent_rel_path");
 		let expected = env::current_dir().unwrap().join(rel);
 		assert_eq!(normalize_cli_path(rel), expected);

src/main.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(not(test), windows_subsystem = "windows")]
+#![cfg_attr(all(not(test), target_os = "windows"), windows_subsystem = "windows")]
 #![warn(clippy::all, clippy::nursery, clippy::pedantic)]
 
 mod config;

src/parser/path.rs

@@ -19,10 +19,21 @@ mod tests {
 	fn extracts_title_from_path() {
 		assert_eq!(extract_title_from_path("foo.txt"), "foo");
 		assert_eq!(extract_title_from_path("/home/quin/books/worm.epub"), "worm");
-		assert_eq!(extract_title_from_path("C:\\Users\\Quin\\Desktop\\file.log"), "file");
 		assert_eq!(extract_title_from_path("/path/with/trailing/slash/"), "Untitled");
 		assert_eq!(extract_title_from_path("C:\\path\\with\\trailing\\slash\\"), "Untitled");
 		assert_eq!(extract_title_from_path("  spaced.txt  "), "spaced");
 		assert_eq!(extract_title_from_path(""), "Untitled");
 	}
+
+	#[cfg(windows)]
+	#[test]
+	fn extracts_title_from_windows_path() {
+		assert_eq!(extract_title_from_path("C:\\Users\\Quin\\Desktop\\file.log"), "file");
+	}
+
+	#[cfg(not(windows))]
+	#[test]
+	fn extracts_title_from_windows_like_path_non_windows() {
+		assert_eq!(extract_title_from_path("C:\\Users\\Quin\\Desktop\\file.log"), "C:\\Users\\Quin\\Desktop\\file");
+	}
 }

src/ui.rs

@@ -1,3 +1,4 @@
+mod accessibility;
 mod app;
 mod dialogs;
 mod document_manager;