mirror of
https://github.com/storytold/pdfcraft.git
synced 2026-11-01 14:08:23 -06:00
aiongg
5e61134225
New modules: app (construction, queries, eframe::App, and every impl PdfCraftApp group, split further next), state (UI state types, OpenRequest, OpenOutcome, GridFile, CopyPage, DocumentCopyJob), hooks (host-hook types). PendingOpen, GridDrop and DocumentCopy stay in lib.rs as app struct field types.
28 lines
1.3 KiB
Rust
28 lines
1.3 KiB
Rust
/// Files delivered asynchronously: (name, bytes).
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pub type Inbox = std::sync::Arc<std::sync::Mutex<Vec<(String, Vec<u8>)>>>;
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/// Files that failed to arrive asynchronously (a browser `?file=` URL that couldn't be fetched):
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/// `(name, error)`, reported to the user on the next frame (#173).
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pub type FailedInbox = std::sync::Arc<std::sync::Mutex<Vec<(String, String)>>>;
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/// A request the operating system sends the running app, outside its window: on macOS, Finder
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/// double-clicks, Open With and drops on the Dock icon arrive as Apple events, not arguments.
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#[derive(Clone, Debug, PartialEq, Eq)]
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pub enum OsEvent {
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/// Open these files.
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Open(Vec<String>),
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/// Quit (the Dock's Quit, logging out), asking about unsaved changes first.
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Quit,
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}
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/// Returns the [`OsEvent`]s that arrived since it was last called (set by the desktop app).
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pub type OsEventsFn = Box<dyn FnMut() -> Vec<OsEvent>>;
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/// Hands a saved PDF to the page embedding PdfCraft (web): `(name, bytes, save_as)`. `save_as`
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/// is `true` for Save As. Set by the web app when a host page (such as a Nextcloud app) asked
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/// for saves; without it the browser downloads the file.
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pub type HostSaveFn = Box<dyn Fn(&str, &[u8], bool) -> Result<(), String>>;
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/// Told every frame whether any tab has unsaved work, so a host page can warn before leaving.
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pub type HostDirtyFn = Box<dyn FnMut(bool)>;
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