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authorAkshay <[email protected]>2020-08-03 11:36:12 +0100
committerAkshay <[email protected]>2020-08-03 11:36:12 +0100
commitf35083bee1bcccb0893fa90acd9506f92783662c (patch)
treec18bc07a69fa1bf4fec45883f3f44e7dcc3d8b3d /src/utils.rs
parentfcaf919fd1e176e4b8dd6d5d21e25db7f68c32a8 (diff)
feature: read colors and characters from config files
Diffstat (limited to 'src/utils.rs')
-rw-r--r--src/utils.rs123
1 files changed, 90 insertions, 33 deletions
diff --git a/src/utils.rs b/src/utils.rs
index b45bbf3..c579241 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -1,62 +1,119 @@
1use cursive::theme::{BaseColor, Color}; 1use cursive::theme::{BaseColor, Color};
2use directories::ProjectDirs; 2use directories::ProjectDirs;
3use serde::Deserialize; 3use serde::{Deserialize, Serialize};
4
4use std; 5use std;
5use std::fs; 6use std::default::Default;
6use std::fs::File; 7use std::fs::{self, File, OpenOptions};
7use std::io::Read; 8use std::io::{Read, Write};
8use std::path::PathBuf; 9use std::path::PathBuf;
9 10
10#[derive(Deserialize)] 11pub const VIEW_WIDTH: usize = 25;
11#[serde(default = "default_config")] 12pub const VIEW_HEIGHT: usize = 8;
12pub struct AppConfig { 13pub const GRID_WIDTH: usize = 3;
14
15#[derive(Serialize, Deserialize)]
16pub struct Characters {
17 #[serde(default = "base_char")]
13 pub true_chr: char, 18 pub true_chr: char,
19 #[serde(default = "base_char")]
14 pub false_chr: char, 20 pub false_chr: char,
21 #[serde(default = "base_char")]
15 pub future_chr: char, 22 pub future_chr: char,
23}
16 24
17 // view dimensions 25fn base_char() -> char {
18 pub view_width: usize, 26 '·'
19 pub view_height: usize, 27}
20 28
21 // app dimensions 29impl Default for Characters {
22 pub grid_width: usize, 30 fn default() -> Self {
31 Characters {
32 true_chr: '·',
33 false_chr: '·',
34 future_chr: '·',
35 }
36 }
37}
38
39#[derive(Serialize, Deserialize)]
40pub struct Colors {
41 #[serde(default = "cyan")]
42 pub reached: String,
43 #[serde(default = "magenta")]
44 pub todo: String,
45 #[serde(default = "light_black")]
46 pub inactive: String,
47}
48
49fn cyan() -> String {
50 "cyan".into()
51}
52fn magenta() -> String {
53 "magenta".into()
54}
55fn light_black() -> String {
56 "light_black".into()
57}
58
59impl Default for Colors {
60 fn default() -> Self {
61 Colors {
62 reached: cyan(),
63 todo: magenta(),
64 inactive: light_black(),
65 }
66 }
67}
68
69#[derive(Serialize, Deserialize)]
70pub struct AppConfig {
71 #[serde(default)]
72 pub look: Characters,
73
74 #[serde(default)]
75 pub colors: Colors,
76}
77
78impl Default for AppConfig {
79 fn default() -> Self {
80 AppConfig {
81 look: Default::default(),
82 colors: Default::default(),
83 }
84 }
23} 85}
24 86
25impl AppConfig { 87impl AppConfig {
26 // TODO: implement string parsing from config.json 88 // TODO: implement string parsing from config.json
27 pub fn reached_color(&self) -> Color { 89 pub fn reached_color(&self) -> Color {
28 return Color::Dark(BaseColor::Cyan); 90 return Color::parse(&self.colors.reached).unwrap_or(Color::Dark(BaseColor::Cyan));
29 } 91 }
30 pub fn todo_color(&self) -> Color { 92 pub fn todo_color(&self) -> Color {
31 return Color::Dark(BaseColor::Magenta); 93 return Color::parse(&self.colors.todo).unwrap_or(Color::Dark(BaseColor::Magenta));
32 } 94 }
33 pub fn future_color(&self) -> Color { 95 pub fn inactive_color(&self) -> Color {
34 return Color::Dark(BaseColor::Magenta); 96 return Color::parse(&self.colors.inactive).unwrap_or(Color::Light(BaseColor::Black));
35 } 97 }
36} 98}
37 99
38pub fn load_configuration_file() -> AppConfig { 100pub fn load_configuration_file() -> AppConfig {
39 let config_f = config_file(); 101 let cf = config_file();
40 if let Ok(ref mut f) = File::open(config_f) { 102 if let Ok(ref mut f) = File::open(&cf) {
41 let mut j = String::new(); 103 let mut j = String::new();
42 f.read_to_string(&mut j); 104 f.read_to_string(&mut j);
43 return serde_json::from_str(&j).unwrap(); 105 return toml::from_str(&j).unwrap();
44 } else { 106 } else {
45 return default_config(); 107 if let Ok(dc) = toml::to_string(&AppConfig::default()) {
108 match OpenOptions::new().create(true).write(true).open(&cf) {
109 Ok(ref mut file) => file.write(dc.as_bytes()).unwrap(),
110 Err(_) => 0,
111 };
112 }
113 return Default::default();
46 } 114 }
47} 115}
48 116
49pub fn default_config() -> AppConfig {
50 return AppConfig {
51 true_chr: '·',
52 false_chr: '·',
53 future_chr: '·',
54 view_width: 25,
55 view_height: 8,
56 grid_width: 3,
57 };
58}
59
60fn project_dirs() -> ProjectDirs { 117fn project_dirs() -> ProjectDirs {
61 ProjectDirs::from("rs", "nerdypepper", "dijo") 118 ProjectDirs::from("rs", "nerdypepper", "dijo")
62 .unwrap_or_else(|| panic!("Invalid home directory!")) 119 .unwrap_or_else(|| panic!("Invalid home directory!"))
@@ -64,9 +121,9 @@ fn project_dirs() -> ProjectDirs {
64 121
65pub fn config_file() -> PathBuf { 122pub fn config_file() -> PathBuf {
66 let proj_dirs = project_dirs(); 123 let proj_dirs = project_dirs();
67 let mut data_file = PathBuf::from(proj_dirs.data_dir()); 124 let mut data_file = PathBuf::from(proj_dirs.config_dir());
68 fs::create_dir_all(&data_file); 125 fs::create_dir_all(&data_file);
69 data_file.push("config.json"); 126 data_file.push("config.toml");
70 return data_file; 127 return data_file;
71} 128}
72 129