| 1 | // Copyright 2017 Avraham Weinstock |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | use std::marker::PhantomData; |
| 16 | use std::time::Duration; |
| 17 | |
| 18 | use x11_clipboard::Atom; |
| 19 | use x11_clipboard::{Atoms, Clipboard as X11Clipboard}; |
| 20 | |
| 21 | use crate::common::*; |
| 22 | |
| 23 | pub trait Selection: Send { |
| 24 | fn atom(atoms: &Atoms) -> Atom; |
| 25 | } |
| 26 | |
| 27 | pub struct Primary; |
| 28 | |
| 29 | impl Selection for Primary { |
| 30 | fn atom(atoms: &Atoms) -> Atom { |
| 31 | atoms.primary |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | pub struct Clipboard; |
| 36 | |
| 37 | impl Selection for Clipboard { |
| 38 | fn atom(atoms: &Atoms) -> Atom { |
| 39 | atoms.clipboard |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | pub struct X11ClipboardContext<S = Clipboard>(X11Clipboard, PhantomData<S>) |
| 44 | where |
| 45 | S: Selection; |
| 46 | |
| 47 | impl<S> X11ClipboardContext<S> |
| 48 | where |
| 49 | S: Selection, |
| 50 | { |
| 51 | pub fn new() -> Result<X11ClipboardContext<S>> { |
| 52 | Ok(X11ClipboardContext(X11Clipboard::new()?, PhantomData)) |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | impl<S> ClipboardProvider for X11ClipboardContext<S> |
| 57 | where |
| 58 | S: Selection, |
| 59 | { |
| 60 | fn get_contents(&mut self) -> Result<String> { |
| 61 | Ok(String::from_utf8(self.0.load( |
| 62 | S::atom(&self.0.getter.atoms), |
| 63 | self.0.getter.atoms.utf8_string, |
| 64 | self.0.getter.atoms.property, |
| 65 | timeout:Duration::from_secs(3), |
| 66 | )?)?) |
| 67 | } |
| 68 | |
| 69 | fn set_contents(&mut self, data: String) -> Result<()> { |
| 70 | Ok(self.0.store(S::atom(&self.0.setter.atoms), self.0.setter.atoms.utf8_string, value:data)?) |
| 71 | } |
| 72 | } |
| 73 | |