nvim_gtk/plug_manager/
vimawesome.rs1use std::io;
2use std::process::{Command, Stdio};
3use std::rc::Rc;
4use std::thread;
5
6use serde_json;
7
8use glib;
9use gtk;
10use gtk::prelude::*;
11
12use super::store::PlugInfo;
13
14pub fn call<F>(query: Option<String>, cb: F)
15where
16 F: FnOnce(io::Result<DescriptionList>) + Send + 'static,
17{
18 thread::spawn(move || {
19 let mut result = Some(request(query.as_ref().map(|s| s.as_ref())));
20 let mut cb = Some(cb);
21
22 glib::idle_add(move || {
23 cb.take().unwrap()(result.take().unwrap());
24 Continue(false)
25 })
26 });
27}
28
29fn request(query: Option<&str>) -> io::Result<DescriptionList> {
30 let child = Command::new("curl")
31 .arg("-s")
32 .arg(format!(
33 "https://vimawesome.com/api/plugins?query={}&page=1",
34 query.unwrap_or("")
35 ))
36 .stdout(Stdio::piped())
37 .spawn()?;
38
39 let out = child.wait_with_output()?;
40
41 if out.status.success() {
42 if out.stdout.is_empty() {
43 Ok(DescriptionList::empty())
44 } else {
45 let description_list: DescriptionList = serde_json::from_slice(&out.stdout)
46 .map_err(|e| io::Error::new(io::ErrorKind::Other, e))?;
47 Ok(description_list)
48 }
49 } else {
50 Err(io::Error::new(
51 io::ErrorKind::Other,
52 format!(
53 "curl exit with error:\n{}",
54 match out.status.code() {
55 Some(code) => format!("Exited with status code: {}", code),
56 None => "Process terminated by signal".to_owned(),
57 }
58 ),
59 ))
60 }
61}
62
63pub fn build_result_panel<F: Fn(PlugInfo) + 'static>(
64 list: &DescriptionList,
65 add_cb: F,
66) -> gtk::ScrolledWindow {
67 let scroll = gtk::ScrolledWindow::new(
68 Option::<>k::Adjustment>::None,
69 Option::<>k::Adjustment>::None,
70 );
71 scroll.get_style_context().add_class("view");
72 let panel = gtk::ListBox::new();
73
74 let cb_ref = Rc::new(add_cb);
75 for plug in list.plugins.iter() {
76 let row = create_plug_row(plug, cb_ref.clone());
77
78 panel.add(&row);
79 }
80
81 scroll.add(&panel);
82 scroll.show_all();
83 scroll
84}
85
86fn create_plug_row<F: Fn(PlugInfo) + 'static>(
87 plug: &Description,
88 add_cb: Rc<F>,
89) -> gtk::ListBoxRow {
90 let row = gtk::ListBoxRow::new();
91 let row_container = gtk::Box::new(gtk::Orientation::Vertical, 5);
92 row_container.set_border_width(5);
93 let hbox = gtk::Box::new(gtk::Orientation::Horizontal, 5);
94 let label_box = create_plug_label(plug);
95
96 let button_box = gtk::Box::new(gtk::Orientation::Horizontal, 0);
97 button_box.set_halign(gtk::Align::End);
98
99 let add_btn = gtk::Button::new_with_label("Install");
100 button_box.pack_start(&add_btn, false, true, 0);
101
102 row_container.pack_start(&hbox, true, true, 0);
103 hbox.pack_start(&label_box, true, true, 0);
104 hbox.pack_start(&button_box, false, true, 0);
105
106 row.add(&row_container);
107
108 add_btn.connect_clicked(clone!(plug => move |btn| {
109 if let Some(ref github_url) = plug.github_url {
110 btn.set_sensitive(false);
111 add_cb(PlugInfo::new(plug.name.clone(), github_url.clone()));
112 }
113 }));
114
115 row
116}
117
118fn create_plug_label(plug: &Description) -> gtk::Box {
119 let label_box = gtk::Box::new(gtk::Orientation::Vertical, 5);
120
121 let name_lbl = gtk::Label::new(None);
122 name_lbl.set_markup(&format!(
123 "<b>{}</b> by {}",
124 plug.name,
125 plug.author
126 .as_ref()
127 .map(|s| s.as_ref())
128 .unwrap_or("unknown",)
129 ));
130 name_lbl.set_halign(gtk::Align::Start);
131 let url_lbl = gtk::Label::new(None);
132 if let Some(url) = plug.github_url.as_ref() {
133 url_lbl.set_markup(&format!("<a href=\"{}\">{}</a>", url, url));
134 }
135 url_lbl.set_halign(gtk::Align::Start);
136
137 label_box.pack_start(&name_lbl, true, true, 0);
138 label_box.pack_start(&url_lbl, true, true, 0);
139 label_box
140}
141
142#[derive(Deserialize, Debug)]
143pub struct DescriptionList {
144 pub plugins: Box<[Description]>,
145}
146
147impl DescriptionList {
148 fn empty() -> DescriptionList {
149 DescriptionList {
150 plugins: Box::new([]),
151 }
152 }
153}
154
155#[derive(Deserialize, Debug, Clone)]
156pub struct Description {
157 pub name: String,
158 pub github_url: Option<String>,
159 pub author: Option<String>,
160 pub github_stars: Option<i64>,
161}