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use crate::{c, to_cstring, ChannelRef, Context};
use std::ptr;
impl Context {
/// Gets the current channel context.
pub fn get_current_channel(&self) -> ChannelRef {
ChannelRef {
ph: self.handle,
handle: unsafe { c!(hexchat_get_context, self.handle) },
}
}
/// Gets the channel that's currently focused in the HexChat window. Returns the `ChannelRef` if
/// found, or `None` if none exists.
pub fn get_focused_channel(&self) -> Option<ChannelRef> {
let handle = unsafe { c!(hexchat_find_context, self.handle, ptr::null(), ptr::null()) };
if handle.is_null() {
None
} else {
Some(ChannelRef {
ph: self.handle,
handle,
})
}
}
/// Gets the frontmost channel in a particular server. Returns the `ChannelRef` if found, or
/// `None` if none exists.
pub fn get_focused_channel_in_server(&self, server_name: &str) -> Option<ChannelRef> {
let server_name = to_cstring(server_name);
let handle = unsafe {
c!(
hexchat_find_context,
self.handle,
server_name.as_ptr(),
ptr::null()
)
};
if handle.is_null() {
None
} else {
Some(ChannelRef {
ph: self.handle,
handle,
})
}
}
/// Gets the first channel with the specified name in any server. Returns the `ChannelRef` if
/// found, or `None` if none exists.
pub fn get_first_channel(&self, channel_name: &str) -> Option<ChannelRef> {
let channel_name = to_cstring(channel_name);
let handle = unsafe {
c!(
hexchat_find_context,
self.handle,
ptr::null(),
channel_name.as_ptr()
)
};
if handle.is_null() {
None
} else {
Some(ChannelRef {
ph: self.handle,
handle,
})
}
}
/// Gets the first channel with the specified name in the specified server. Returns the
/// `ChannelRef` if found, or `None` if none exists.
pub fn get_channel(&self, server_name: &str, channel_name: &str) -> Option<ChannelRef> {
let channel_name = to_cstring(channel_name);
let server_name = to_cstring(server_name);
let handle = unsafe {
c!(
hexchat_find_context,
self.handle,
server_name.as_ptr(),
channel_name.as_ptr()
)
};
if handle.is_null() {
None
} else {
Some(ChannelRef {
ph: self.handle,
handle,
})
}
}
}