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88 lines
4.6 KiB
Rust
88 lines
4.6 KiB
Rust
use cfg_aliases::cfg_aliases;
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fn main() {
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// Shared code selects behaviour by capability, never by naming a mobile
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// operating system. A new platform joins these groups here (and in the
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// core's build.rs) instead of editing call sites. See platform/README.md.
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cfg_aliases! {
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mobile: { any(target_os = "android", target_os = "ios", target_env = "ohos") },
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desktop: { not(mobile) },
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// OpenHarmony reports target_os = "linux" without a desktop session,
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// portals, X11 or a Secret Service.
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linux_desktop: { all(desktop, target_os = "linux", not(target_env = "ohos")) },
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glibc: { all(target_os = "linux", target_env = "gnu") },
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}
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if std::env::var("CARGO_CFG_TARGET_OS").as_deref() == Ok("ios") {
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cc::Build::new()
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.file("platform/ios/Documents.m")
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.file("platform/ios/PdfPreview.m")
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.file("platform/ios/AppIcon.m")
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.file("platform/ios/WebAuthentication.m")
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.file("platform/ios/MemoryPressure.m")
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.flag("-fobjc-arc")
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.compile("flectar_documents");
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println!("cargo:rustc-link-lib=framework=UIKit");
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println!("cargo:rustc-link-lib=framework=Foundation");
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println!("cargo:rustc-link-lib=framework=AuthenticationServices");
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// iOS gives the main thread a 1 MB stack, and Slint's generated code
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// for the main window takes a 930 KiB frame when the mailbox first
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// appears (slint-ui/slint#14817). Ask for the 8 MiB the same code gets
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// on macOS and Linux; the kernel sizes the main stack from LC_MAIN.
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println!("cargo:rustc-link-arg-bins=-Wl,-stack_size,0x800000");
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println!("cargo:rerun-if-changed=platform/ios/Documents.m");
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println!("cargo:rerun-if-changed=platform/ios/PdfPreview.m");
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println!("cargo:rerun-if-changed=platform/ios/AppIcon.m");
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println!("cargo:rerun-if-changed=platform/ios/WebAuthentication.m");
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println!("cargo:rerun-if-changed=platform/ios/MemoryPressure.m");
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}
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if std::env::var_os("CARGO_CFG_TARGET_OS").as_deref() == Some(std::ffi::OsStr::new("windows")) {
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winresource::WindowsResource::new()
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.set_icon("resources/app-icon/flectar-mail.ico")
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// Opts into the segment heap (Windows 10 2004 and later), which
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// Microsoft says generally reduces memory use. Nothing else is set:
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// declaring DPI awareness or an OS version would change behaviour.
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.set_manifest_file("platform/windows/flectar-mail.manifest.xml")
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.compile()
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.expect("failed to embed the Windows icon and manifest");
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println!("cargo:rerun-if-changed=resources/app-icon/flectar-mail.ico");
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println!("cargo:rerun-if-changed=platform/windows/flectar-mail.manifest.xml");
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}
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// Application controls are painted from primitives in app.slint. Fluent is
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// only the deterministic implementation for the remaining layout/scroll
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// infrastructure and never selects a platform widget toolkit.
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let config = slint_build::CompilerConfiguration::new()
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.with_style("fluent".into())
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// A source phrase has one meaning throughout this application. Keeping
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// catalogs context-free avoids duplicate entries for shared controls.
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.with_default_translation_context(slint_build::DefaultTranslationContext::None)
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// Bundle the small gettext catalogs so desktop and mobile builds use
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// the same translations without depending on a system gettext install.
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.with_bundled_translations("lang");
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// Compile the non-visual tray separately from app.slint. Slint otherwise
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// registers app.slint's embedded font through the tray's shared
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// globals, which creates an unintended native WindowAdapter for a
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// SystemTrayIcon-rooted component. Keep the same style and translation
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// configuration for both compilation units.
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let manifest_dir = std::path::PathBuf::from(
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std::env::var_os("CARGO_MANIFEST_DIR").expect("CARGO_MANIFEST_DIR is set by Cargo"),
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);
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let out_dir =
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std::path::PathBuf::from(std::env::var_os("OUT_DIR").expect("OUT_DIR is set by Cargo"));
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let tray_dependencies = slint_build::compile_with_output_path(
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manifest_dir.join("ui/tray.slint"),
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out_dir.join("tray.rs"),
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config
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.clone()
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.with_bundled_translations(manifest_dir.join("lang")),
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)
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.expect("failed to compile Slint tray UI");
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for dependency in tray_dependencies {
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println!("cargo:rerun-if-changed={}", dependency.display());
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}
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slint_build::compile_with_config("ui/app.slint", config).expect("failed to compile Slint UI");
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}
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