71 lines
2.5 KiB
Markdown
71 lines
2.5 KiB
Markdown
Rust hexchat-plugin
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===================
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`hexchat-plugin` provides safe and rusty API bindings for developing native HexChat plugins.
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Example plugin:
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```rust
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#[macro_use]
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extern crate hexchat_plugin;
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use hexchat_plugin::{Plugin, PluginHandle, InfoId};
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use std::sync::Mutex;
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use std::sync::Arc;
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#[derive(Default)]
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struct MyPlug {
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// be careful with these: we don't want to move them into the hooks, as that would cause memory leaks!
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// we can safely use Arc::downgrade on them, however!
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cmutex: Arc<Mutex<Vec<hexchat_plugin::CommandHookHandle>>>,
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smutex: Arc<Mutex<Vec<hexchat_plugin::ServerHookHandle>>>,
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pmutex: Arc<Mutex<Vec<hexchat_plugin::PrintHookHandle>>>,
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tmutex: Arc<Mutex<Vec<hexchat_plugin::TimerHookHandle>>>,
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}
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impl Plugin for MyPlug {
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fn init(&self, ph: &mut PluginHandle, _arg: Option<&str>) -> bool {
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ph.register("MyPlug", "Prints the old topic on topic change", "0.1.0");
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ph.print("Loaded MyPlug 0.1.0");
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let enabled = Arc::new(Mutex::new(false));
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{
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let flag = enabled.clone();
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self.pmutex.lock().unwrap().push(ph.hook_print("Topic Change", move |ph, _word| {
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if *flag.lock().unwrap() {
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if let Some(topic) = ph.get_info(&InfoId::Topic) {
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ph.print(&format!("\x0322*\t\x0329Previous topic:\x03 {}", topic));
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}
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}
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hexchat_plugin::EAT_NONE
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}, hexchat_plugin::PRI_NORM));
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}
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self.cmutex.lock().unwrap().push(ph.hook_command("PrintOldTopic", move |ph, _word, word_eol| {
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match word_eol.get(1) {
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Option::Some(&s) if s == "true" => {
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ph.print("Set PrintOldTopic to true");
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*enabled.lock().unwrap() = true;
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}
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Option::Some(&s) if s == "false" => {
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ph.print("Set PrintOldTopic to false");
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*enabled.lock().unwrap() = false;
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}
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Option::Some(_) => {
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ph.print("Usage: /PrintOldTopic [true|false]");
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}
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Option::None => {
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ph.print(&format!("PrintOldTopic: {}", *enabled.lock().unwrap()));
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}
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}
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hexchat_plugin::EAT_ALL
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}, hexchat_plugin::PRI_NORM, Some("Usage: /PrintOldTopic [true|false]")));
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true // tells hexchat we have successfully initialized
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}
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}
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hexchat_plugin!(MyPlug);
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```
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