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fix ctrl+z/job suspend

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pull/14/head
dvkt 4 years ago
parent 8cbd322cbf
commit 356024e5b8
4 changed files with 25 additions and 12 deletions
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23
Cargo.lock generated
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@ -34,7 +34,7 @@ version = "0.6.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -61,7 +61,7 @@ version = "0.1.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -72,7 +72,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "libc"
version = "0.2.65"
version = "0.2.66"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
@ -89,7 +89,7 @@ version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl 0.10.26 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -114,7 +114,7 @@ dependencies = [
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
"foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"openssl-sys 0.9.53 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -130,7 +130,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"cc 1.0.48 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"pkg-config 0.3.17 (registry+https://github.com/rust-lang/crates.io-index)",
"vcpkg 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -139,6 +139,7 @@ dependencies = [
name = "phetch"
version = "0.1.12-dev"
dependencies = [
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"termion 1.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -159,7 +160,7 @@ version = "0.7.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"getrandom 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -227,7 +228,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
"core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"security-framework-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -245,7 +246,7 @@ version = "3.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"rand 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
"remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -257,7 +258,7 @@ name = "termion"
version = "1.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
"numtoa 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@ -304,7 +305,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum foreign-types-shared 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
"checksum getrandom 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "e7db7ca94ed4cd01190ceee0d8a8052f08a247aa1b469a7f68c6a3b71afcf407"
"checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
"checksum libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)" = "1a31a0627fdf1f6a39ec0dd577e101440b7db22672c0901fe00a9a6fbb5c24e8"
"checksum libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)" = "d515b1f41455adea1313a4a2ac8a8a477634fbae63cc6100e3aebb207ce61558"
"checksum log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
"checksum native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "4b2df1a4c22fd44a62147fd8f13dd0f95c9d8ca7b2610299b2a2f9cf8964274e"
"checksum numtoa 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b8f8bdf33df195859076e54ab11ee78a1b208382d3a26ec40d142ffc1ecc49ef"

1
Cargo.toml
Unescape Escape View File

@ -33,3 +33,4 @@ dev-version-ext = "dev"
[dependencies]
termion = "1.5.3"
native-tls = "0.2"
libc = "0.2.66"

1
README.md
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@ -97,7 +97,6 @@ You can check whether TLS is enabled by visiting the About page:
## bugs
- [ ] ctrl-z (suspend) doesn't work
- [ ] unknown keypress: \n needs escaping
- [ ] unknown keypress: [ during status messages
- [ ] gopher://1436.ninja/1/twit.cgi ("iWritten and performed by

12
src/ui.rs
Unescape Escape View File

@ -466,6 +466,17 @@ impl UI {
Action::Error("No Gopher page loaded.".into())
}
/// Ctrl-Z: Suspend Unix process w/ SIGTSTP.
fn suspend(&mut self) {
let mut out = self.out.borrow_mut();
write!(out, "{}", termion::screen::ToMainScreen);
out.flush();
unsafe { libc::raise(libc::SIGTSTP) };
write!(out, "{}", termion::screen::ToAlternateScreen);
out.flush();
self.dirty = true;
}
fn process_action(&mut self, action: Action) -> Result<()> {
match action {
Action::List(actions) => {
@ -476,6 +487,7 @@ impl UI {
Action::Keypress(Key::Ctrl('c')) => {
self.status = "\x1b[90m(Use q to quit)\x1b[0m".into()
}
Action::Keypress(Key::Ctrl('z')) => self.suspend(),
Action::Keypress(Key::Esc) => {}
Action::Error(e) => return Err(error!(e)),
Action::Redraw => self.dirty = true,

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