1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
use crate::{
config::{
config_options::{ConfigOptions, FromPtrs, HidenConfigOptionT},
BaseConfigOption, ConfigSection,
},
Weechat,
};
use std::{borrow::Cow, ffi::CStr, marker::PhantomData};
use weechat_sys::{t_config_option, t_weechat_plugin};
/// Settings for a new color option.
#[derive(Default)]
pub struct ColorOptionSettings {
pub(crate) name: String,
pub(crate) description: String,
pub(crate) default_value: String,
pub(crate) change_cb: Option<Box<dyn FnMut(&Weechat, &ColorOption)>>,
}
impl ColorOptionSettings {
/// Create new settings that can be used to create a new color option.
///
/// # Arguments
///
/// * `name` - The name of the new option.
pub fn new<N: Into<String>>(name: N) -> Self {
ColorOptionSettings {
name: name.into(),
..Default::default()
}
}
/// Set the description of the option.
///
/// # Arguments
/// * `description` - The description of the new option.
pub fn description<D: Into<String>>(mut self, descritpion: D) -> Self {
self.description = descritpion.into();
self
}
/// Set the default value of the option.
///
/// This is the value the option will have if it isn't set by the user. If
/// the option is reset, the option will take this value.
///
/// # Arguments
///
/// * `value` - The value that should act as the default value.
pub fn default_value<V: Into<String>>(mut self, value: V) -> Self {
self.default_value = value.into();
self
}
/// Set the callback that will run when the value of the option changes.
///
/// # Arguments
///
/// * `callback` - The callback that will be run.
///
/// # Examples
/// ```
/// use weechat::Weechat;
/// use weechat::config::ColorOptionSettings;
///
/// let settings = ColorOptionSettings::new("address")
/// .set_change_callback(|weechat, option| {
/// Weechat::print("Option changed");
/// });
/// ```
pub fn set_change_callback(
mut self,
callback: impl FnMut(&Weechat, &ColorOption) + 'static,
) -> Self {
self.change_cb = Some(Box::new(callback));
self
}
}
/// A config option with a color value.
pub struct ColorOption<'a> {
pub(crate) ptr: *mut t_config_option,
pub(crate) weechat_ptr: *mut t_weechat_plugin,
pub(crate) _phantom: PhantomData<&'a ConfigSection>,
}
impl<'a> ColorOption<'a> {
/// Get the value of the option.
pub fn value(&self) -> Cow<str> {
let weechat = self.get_weechat();
let config_string = weechat.get().config_string.unwrap();
unsafe {
let string = config_string(self.get_ptr());
CStr::from_ptr(string).to_string_lossy()
}
}
}
impl<'a> FromPtrs for ColorOption<'a> {
fn from_ptrs(option_ptr: *mut t_config_option, weechat_ptr: *mut t_weechat_plugin) -> Self {
ColorOption {
ptr: option_ptr,
weechat_ptr,
_phantom: PhantomData,
}
}
}
impl<'a> HidenConfigOptionT for ColorOption<'a> {
fn get_ptr(&self) -> *mut t_config_option {
self.ptr
}
fn get_weechat(&self) -> Weechat {
Weechat::from_ptr(self.weechat_ptr)
}
}
impl<'a> BaseConfigOption for ColorOption<'a> {}
impl<'a> ConfigOptions for ColorOption<'_> {}