86 lines
2.3 KiB
Rust
86 lines
2.3 KiB
Rust
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use raw_window_handle::{HasRawWindowHandle, RawWindowHandle};
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use std::cell::RefCell;
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use std::error::Error;
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pub struct Clipboard {
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raw: Raw,
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}
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enum Raw {
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#[cfg(all(
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unix,
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not(any(
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target_os = "macos",
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target_os = "android",
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target_os = "emscripten"
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))
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))]
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Wayland(RefCell<smithay_clipboard::WaylandClipboard>),
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NotWayland(RefCell<clipboard::ClipboardContext>),
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}
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impl Clipboard {
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pub fn new<W: HasRawWindowHandle>(
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window: &W,
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) -> Result<Self, Box<dyn Error>> {
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let raw = match window.raw_window_handle() {
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#[cfg(all(
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unix,
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not(any(
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target_os = "macos",
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target_os = "android",
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target_os = "emscripten"
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))
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))]
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RawWindowHandle::Wayland(handle) => {
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assert!(!handle.display.is_null());
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Raw::Wayland(RefCell::new(unsafe {
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smithay_clipboard::WaylandClipboard::new_from_external(
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handle.display as *mut _,
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)
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}))
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}
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_ => {
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use clipboard::ClipboardProvider as _;
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Raw::NotWayland(RefCell::new(
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clipboard::ClipboardContext::new()?
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))
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}
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};
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Ok(Clipboard { raw })
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}
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pub fn read(&self) -> Result<String, Box<dyn Error>> {
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// TODO: Think about use of `RefCell`
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// Maybe we should make `read` mutable (?)
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use clipboard::ClipboardProvider as _;
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match &self.raw {
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Raw::Wayland(clipboard) => Ok(clipboard.borrow_mut().load(None)),
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Raw::NotWayland(clipboard) => clipboard.borrow_mut().get_contents(),
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}
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}
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pub fn write(
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&mut self,
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contents: impl Into<String>,
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) -> Result<(), Box<dyn Error>> {
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use clipboard::ClipboardProvider as _;
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match &self.raw {
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Raw::Wayland(clipboard) => {
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clipboard.borrow_mut().store(None, contents);
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Ok(())
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}
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Raw::NotWayland(clipboard) => {
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clipboard.borrow_mut().set_contents(contents.into())
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}
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}
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}
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}
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