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Added .config file & autoscroll command line option.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,6 @@ | ||
| [package] | ||
| name = "icy_view" | ||
| version = "0.6.0" | ||
| version = "0.6.1" | ||
| edition = "2021" | ||
| description = "A fast ansi art viewer." | ||
| authors = ["Mike Krüger <[email protected]>"] | ||
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|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| use serde::{Deserialize, Serialize}; | ||
| use std::fs; | ||
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| const SCROLL_SPEED: [f32; 3] = [80.0, 160.0, 320.0]; | ||
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| #[derive(Serialize, Deserialize, Debug)] | ||
| pub enum ScrollSpeed { | ||
| Slow, | ||
| Medium, | ||
| Fast, | ||
| } | ||
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| impl ScrollSpeed { | ||
| pub fn get_speed(&self) -> f32 { | ||
| match self { | ||
| ScrollSpeed::Slow => SCROLL_SPEED[0], | ||
| ScrollSpeed::Medium => SCROLL_SPEED[1], | ||
| ScrollSpeed::Fast => SCROLL_SPEED[2], | ||
| } | ||
| } | ||
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| pub(crate) fn next(&self) -> ScrollSpeed { | ||
| match self { | ||
| ScrollSpeed::Slow => ScrollSpeed::Medium, | ||
| ScrollSpeed::Medium => ScrollSpeed::Fast, | ||
| ScrollSpeed::Fast => ScrollSpeed::Slow, | ||
| } | ||
| } | ||
| } | ||
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| #[derive(Serialize, Deserialize, Debug)] | ||
| pub struct Options { | ||
| pub auto_scroll_enabled: bool, | ||
| pub scroll_speed: ScrollSpeed, | ||
| } | ||
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| impl Default for Options { | ||
| fn default() -> Self { | ||
| Self { | ||
| auto_scroll_enabled: true, | ||
| scroll_speed: ScrollSpeed::Medium, | ||
| } | ||
| } | ||
| } | ||
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| impl Options { | ||
| pub fn load_options() -> Self { | ||
| if let Some(proj_dirs) = directories::ProjectDirs::from("com", "GitHub", "icy_view") { | ||
| if !proj_dirs.config_dir().exists() && fs::create_dir_all(proj_dirs.config_dir()).is_err() { | ||
| log::error!("Can't create configuration directory {:?}", proj_dirs.config_dir()); | ||
| return Self::default(); | ||
| } | ||
| let options_file = proj_dirs.config_dir().join("options.toml"); | ||
| if options_file.exists() { | ||
| match fs::read_to_string(options_file) { | ||
| Ok(txt) => { | ||
| if let Ok(result) = toml::from_str(&txt) { | ||
| return result; | ||
| } | ||
| } | ||
| Err(err) => log::error!("Error reading options file: {}", err), | ||
| } | ||
| } | ||
| } | ||
| Self::default() | ||
| } | ||
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| pub fn store_options(&self) { | ||
| if let Some(proj_dirs) = directories::ProjectDirs::from("com", "GitHub", "icy_view") { | ||
| let file_name = proj_dirs.config_dir().join("options.toml"); | ||
| match toml::to_string(self) { | ||
| Ok(text) => { | ||
| if let Err(err) = fs::write(file_name, text) { | ||
| log::error!("Error writing options file: {}", err); | ||
| } | ||
| } | ||
| Err(err) => log::error!("Error writing options file: {}", err), | ||
| } | ||
| } | ||
| } | ||
| } |