rumos 0.0.9

CLI utility for controlling screen brightness
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
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163

pub mod control_funcs {
    use crate::args::{Cli, SetArgs};
    use crate::config::{apply_style, RumosConfig};
    use crate::enums::BrightMode;
    use brightness::Brightness;
    use colored::*;
    use futures::{StreamExt, TryStreamExt};

    pub async fn set_brightness(args: &SetArgs, cli: &Cli) -> Result<(), brightness::Error> {
        brightness::brightness_devices()
            .try_for_each(|mut dev| async move {
                if let Some(ref target) = cli.device {
                    if dev
                        .device_name()
                        .await
                        .unwrap_or_else(|_| "unknown".to_string())
                        != *target
                    {
                        return Ok(());
                    }
                }
                dev.set(args.level).await?;
                Ok(())
            })
            .await
    }

    pub async fn increase_or_decrease_brightness(
        args: &SetArgs,
        mode: &BrightMode,
        cli: &Cli,
    ) -> Result<(), brightness::Error> {
        brightness::brightness_devices()
            .try_for_each(|mut dev| async move {
                if let Some(ref target) = cli.device {
                    if dev
                        .device_name()
                        .await
                        .unwrap_or_else(|_| "unknown".to_string())
                        != *target
                    {
                        return Ok(());
                    }
                }
                if let Ok(current) = dev.get().await {
                    let new_value = match mode {
                        BrightMode::Increase => (current + args.level).min(100),
                        BrightMode::Decrease => current.saturating_sub(args.level),
                    };
                    dev.set(new_value).await?;
                }
                Ok(())
            })
            .await
    }

    pub async fn print_brightness_level(
        cli: &Cli,
        config: &RumosConfig,
    ) -> Result<(), brightness::Error> {
        let mut stream = brightness::brightness_devices();
        let mut found = false;

        while let Some(result) = stream.next().await {
            let dev = match result {
                Ok(dev) => dev,
                Err(_) => continue,
            };

            if let Some(ref target) = cli.device {
                if dev
                    .device_name()
                    .await
                    .unwrap_or_else(|_| "unknown".to_string())
                    != *target
                {
                    continue;
                }
            }

            if let Ok(current) = dev.get().await {
                if !cli.quiet {
                    let name = dev
                        .device_name()
                        .await
                        .unwrap_or_else(|_| "unknown".to_string());

                    if cli.percent {
                        let styled_percent = apply_style(
                            &current.to_string(),
                            &config.percent_font_color,
                            &config.percent_font_style,
                        );
                        println!("{}", styled_percent);
                    } else {
                        let styled_name = apply_style(
                            &name,
                            &config.device_font_color,
                            &config.device_font_style,
                        );
                        let styled_percent = apply_style(
                            &current.to_string(),
                            &config.percent_font_color,
                            &config.percent_font_style,
                        );
                        println!("{}: {}", styled_name, styled_percent);
                    }
                }
                found = true;
            }
        }

        if !found && !cli.quiet {
            if let Some(ref target) = cli.device {
                eprintln!("Device '{}' not found", target.red().bold());
            } else {
                eprintln!("No brightness devices found");
            }
        }
        Ok(())
    }

    pub async fn list_devices() -> Result<(), brightness::Error> {
        let mut stream = brightness::brightness_devices();
        let mut found = false;

        while let Some(result) = stream.next().await {
            if let Ok(dev) = result {
                let name = dev
                    .device_name()
                    .await
                    .unwrap_or_else(|_| "unknown".to_string());
                let current = dev.get().await.unwrap_or(0);
                println!("-> {} (current: {})", name, current);
                found = true;
            }
        }

        if !found {
            println!("No brightness devices found.");
        }
        Ok(())
    }

    pub async fn set_filtered_devices(cli: &Cli, level: u32) -> Result<(), brightness::Error> {
        brightness::brightness_devices()
            .try_for_each(|mut dev| async move {
                if let Some(ref target) = cli.device {
                    if dev
                        .device_name()
                        .await
                        .unwrap_or_else(|_| "unknown".to_string())
                        != *target
                    {
                        return Ok(());
                    }
                }
                dev.set(level).await?;
                Ok(())
            })
            .await
    }
}