142 lines
4.1 KiB
Rust
142 lines
4.1 KiB
Rust
use std::os::raw::c_void;
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/// Handles interfacing with the OS clipboard.
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///
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/// If the "clipboard" feature is off, or we cannot connect to the OS clipboard,
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/// then a fallback clipboard that just works works within the same app is used instead.
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pub struct Clipboard {
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#[cfg(all(feature = "arboard", not(target_os = "android")))]
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arboard: Option<arboard::Clipboard>,
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#[cfg(all(
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any(
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target_os = "linux",
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target_os = "dragonfly",
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target_os = "freebsd",
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target_os = "netbsd",
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target_os = "openbsd"
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),
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feature = "smithay-clipboard"
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))]
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smithay: Option<smithay_clipboard::Clipboard>,
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/// Fallback manual clipboard.
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clipboard: String,
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}
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impl Clipboard {
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#[allow(unused_variables)]
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pub fn new(#[allow(unused_variables)] wayland_display: Option<*mut c_void>) -> Self {
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Self {
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#[cfg(all(feature = "arboard", not(target_os = "android")))]
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arboard: init_arboard(),
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#[cfg(all(
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any(
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target_os = "linux",
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target_os = "dragonfly",
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target_os = "freebsd",
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target_os = "netbsd",
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target_os = "openbsd"
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),
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feature = "smithay-clipboard"
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))]
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smithay: init_smithay_clipboard(wayland_display),
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clipboard: Default::default(),
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}
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}
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pub fn get(&mut self) -> Option<String> {
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#[cfg(all(
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any(
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target_os = "linux",
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target_os = "dragonfly",
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target_os = "freebsd",
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target_os = "netbsd",
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target_os = "openbsd"
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),
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feature = "smithay-clipboard"
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))]
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if let Some(clipboard) = &mut self.smithay {
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return match clipboard.load() {
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Ok(text) => Some(text),
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Err(err) => {
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tracing::error!("Paste error: {}", err);
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None
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}
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};
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}
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#[cfg(all(feature = "arboard", not(target_os = "android")))]
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if let Some(clipboard) = &mut self.arboard {
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return match clipboard.get_text() {
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Ok(text) => Some(text),
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Err(err) => {
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tracing::error!("Paste error: {}", err);
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None
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}
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};
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}
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Some(self.clipboard.clone())
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}
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pub fn set(&mut self, text: String) {
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#[cfg(all(
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any(
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target_os = "linux",
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target_os = "dragonfly",
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target_os = "freebsd",
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target_os = "netbsd",
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target_os = "openbsd"
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),
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feature = "smithay-clipboard"
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))]
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if let Some(clipboard) = &mut self.smithay {
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clipboard.store(text);
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return;
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}
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#[cfg(all(feature = "arboard", not(target_os = "android")))]
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if let Some(clipboard) = &mut self.arboard {
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if let Err(err) = clipboard.set_text(text) {
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tracing::error!("Copy/Cut error: {}", err);
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}
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return;
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}
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self.clipboard = text;
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}
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}
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#[cfg(all(feature = "arboard", not(target_os = "android")))]
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fn init_arboard() -> Option<arboard::Clipboard> {
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match arboard::Clipboard::new() {
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Ok(clipboard) => Some(clipboard),
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Err(err) => {
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tracing::error!("Failed to initialize clipboard: {}", err);
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None
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}
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}
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}
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#[cfg(all(
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any(
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target_os = "linux",
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target_os = "dragonfly",
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target_os = "freebsd",
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target_os = "netbsd",
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target_os = "openbsd"
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),
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feature = "smithay-clipboard"
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))]
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fn init_smithay_clipboard(
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wayland_display: Option<*mut c_void>,
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) -> Option<smithay_clipboard::Clipboard> {
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if let Some(display) = wayland_display {
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#[allow(unsafe_code)]
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Some(unsafe { smithay_clipboard::Clipboard::new(display) })
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} else {
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tracing::error!("Cannot initialize smithay clipboard without a display handle!");
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None
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}
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}
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