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// Copyright 2016 Joe Wilm, The Alacritty Project Contributors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#[cfg(not(any(target_os = "macos", target_os = "windows")))]
use std::ffi::c_void;
use clipboard::nop_clipboard::NopClipboardContext;
#[cfg(not(any(target_os = "macos", target_os = "windows")))]
use clipboard::wayland_clipboard::WaylandClipboardContext;
#[cfg(not(any(target_os = "macos", target_os = "windows")))]
use clipboard::x11_clipboard::{Primary as X11SecondaryClipboard, X11ClipboardContext};
use clipboard::{ClipboardContext, ClipboardProvider};
pub struct Clipboard {
primary: Box<ClipboardProvider>,
secondary: Option<Box<ClipboardProvider>>,
}
impl Clipboard {
#[cfg(any(target_os = "macos", target_os = "windows"))]
pub fn new() -> Self {
Self::default()
}
#[cfg(not(any(target_os = "macos", target_os = "windows")))]
pub fn new(display: Option<*mut c_void>) -> Self {
if let Some(display) = display {
return Self {
primary: unsafe { Box::new(WaylandClipboardContext::new_from_external(display)) },
secondary: None,
};
}
Self {
primary: Box::new(ClipboardContext::new().unwrap()),
secondary: Some(Box::new(X11ClipboardContext::<X11SecondaryClipboard>::new().unwrap())),
}
}
// Use for tests and ref-tests
pub fn new_nop() -> Self {
Self { primary: Box::new(NopClipboardContext::new().unwrap()), secondary: None }
}
}
impl Default for Clipboard {
fn default() -> Self {
Self { primary: Box::new(ClipboardContext::new().unwrap()), secondary: None }
}
}
#[derive(Debug)]
pub enum ClipboardType {
Primary,
Secondary,
}
impl Clipboard {
pub fn store(&mut self, ty: ClipboardType, text: impl Into<String>) {
let clipboard = match (ty, &mut self.secondary) {
(ClipboardType::Secondary, Some(provider)) => provider,
(ClipboardType::Secondary, None) => return,
_ => &mut self.primary,
};
clipboard.set_contents(text.into()).unwrap_or_else(|err| {
warn!("Error storing selection to clipboard. {}", err);
});
}
pub fn load(&mut self, ty: ClipboardType) -> Result<String, Box<std::error::Error>> {
let clipboard = match (ty, &mut self.secondary) {
(ClipboardType::Secondary, Some(provider)) => provider,
_ => &mut self.primary,
};
clipboard.get_contents()
}
}
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