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
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
|
use anyhow::Result;
use cursive::Cursive;
use cursive::Printer;
use cursive::Rect;
use cursive::View;
use cursive::XY;
use cursive::direction::Direction;
use cursive::event::Callback;
use cursive::event::Event;
use cursive::event::EventResult;
use cursive::view::Nameable;
use cursive::view::Selector;
use cursive::views::Dialog;
use cursive::views::EditView;
use cursive::views::NamedView;
use cursive::views::ResizedView;
use cursive::traits::Resizable;
use cursive_multiplex::Mux;
use cursive::view::SizeConstraint;
use cursive::event::Key;
use getset::{Getters, MutGetters};
use crate::configuration::Configuration;
use crate::maillist_view::MaillistView;
use crate::maillist_view::MailListingData;
use crate::bindings::Bindings;
use crate::bindings::BindingCaller;
pub const MAIN_VIEW_NAME: &'static str = "main_view";
pub const MAIN_MUX_NAME: &'static str = "main_mux";
pub const MAIN_MAIL_LIST_NAME: &'static str = "main_mail_list";
#[derive(Getters, MutGetters)]
pub struct MainView {
config: Configuration,
muxroot: cursive_multiplex::Id,
#[getset(get = "pub", get_mut = "pub")]
tabs: cursive_tabs::TabPanel<String>,
bindings: Bindings,
bindings_caller: Option<ResizedView<NamedView<BindingCaller>>>,
}
impl View for MainView {
fn draw(&self, printer: &Printer) {
self.tabs.draw(printer);
if let Some(caller) = self.bindings_caller.as_ref() {
caller.draw(printer);
}
}
fn layout(&mut self, xy: XY<usize>) {
self.tabs.layout(xy)
}
fn needs_relayout(&self) -> bool {
self.tabs.needs_relayout()
}
fn required_size(&mut self, constraint: XY<usize>) -> XY<usize> {
self.tabs.required_size(constraint)
}
fn on_event(&mut self, e: Event) -> EventResult {
debug!("Received event: {:?}", e);
match self.bindings_caller.as_mut() {
Some(caller) => match e {
Event::Key(Key::Esc) => {
self.bindings_caller = None;
debug!("Escape. Resetting bindings caller.");
EventResult::Consumed(None)
},
other => {
debug!("Forwarding event to bindings caller");
caller.on_event(other)
},
},
None => match e {
Event::Char(':') => {
debug!(": -> Constructing bindings caller.");
self.bindings_caller = Some({
self.bindings.caller()
.with_name(crate::bindings::BINDINGS_CALLER)
.resized(SizeConstraint::Full, SizeConstraint::AtLeast(5))
});
EventResult::Consumed(None)
},
other => {
debug!("Forwarding event to tabs");
self.tabs.on_event(other)
},
}
}
}
fn call_on_any<'a>(&mut self, s: &Selector, tpl: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)) {
self.tabs.call_on_any(s, tpl);
}
fn focus_view(&mut self, s: &Selector) -> Result<(), ()> {
self.tabs.focus_view(s)
}
fn take_focus(&mut self, source: Direction) -> bool {
self.tabs.take_focus(source)
}
fn important_area(&self, view_size: XY<usize>) -> Rect {
self.tabs.important_area(view_size)
}
fn type_name(&self) -> &'static str {
self.tabs.type_name()
}
}
impl MainView {
pub fn new(config: Configuration) -> Result<NamedView<Self>> {
let mut tab = cursive_multiplex::Mux::new();
let muxroot = tab.root().build().unwrap();
{
let dbpath = config.notmuch_database_path();
let dbquery = config.notmuch_default_query();
let mlname = MAIN_MAIL_LIST_NAME.to_string();
let view = MaillistView::create_for(dbpath.to_path_buf(), dbquery, mlname)?;
let _ = tab.add_right_of(view, muxroot);
}
let tabs = cursive_tabs::TabPanel::default()
.with_bar_alignment(cursive_tabs::Align::Start)
.with_bar_placement(cursive_tabs::Placement::HorizontalTop)
.with_tab(config.notmuch_default_query().clone(), tab.with_name(MAIN_MUX_NAME));
let bindings = crate::bindings::get_bindings();
Ok(MainView { config, muxroot, tabs, bindings, bindings_caller: None }.with_name(MAIN_VIEW_NAME))
}
pub fn add_tab<T: View>(&mut self, id: String, view: T) {
self.tabs.add_tab(id, view)
}
pub fn config(&self) -> &Configuration {
&self.config
}
pub fn add_notmuch_query_layer(siv: &mut Cursive) {
use crate::util::dialog_for;
use crate::util::error_dialog_for;
let edit_view = EditView::new()
.on_submit(move |siv: &mut Cursive, query: &str| {
siv.call_on_name(MAIN_VIEW_NAME, move |main_view: &mut MainView| {
main_view.config().notmuch_database_path().clone()
})
.map(|dbpath| {
let t = MaillistView::create_for(dbpath.to_path_buf(), query, query.to_string())?
.full_screen()
.with_name(format!("{}-view", query));
siv.call_on_name(MAIN_VIEW_NAME, move |main_view: &mut MainView| {
main_view.add_tab(query.to_string(), t);
});
siv.pop_layer();
Ok(())
})
.unwrap_or_else(|| {
siv.pop_layer();
siv.add_layer(dialog_for("Failed to get database connection set up"));
Ok(())
})
.unwrap_or_else(|e: anyhow::Error| {
siv.pop_layer();
siv.add_layer(error_dialog_for(e))
});
})
.with_name("query");
siv.add_layer({
Dialog::around(edit_view)
.title("Query")
.min_width(80)
})
}
fn add_mailview(siv: &mut Cursive, muxroot: cursive_multiplex::Id) {
debug!("Creating mailview");
siv.call_on_name(MAIN_MAIL_LIST_NAME, |maillist_view: &mut MaillistView| {
if let Some(ml_data) = maillist_view.item().and_then(move |idx| maillist_view.borrow_item(idx)) {
debug!("Found item");
Ok(ml_data.clone())
} else {
unimplemented!()
}
})
.map(|maillist_item: Result<MailListingData>| {
if let Ok(mldata) = maillist_item {
let _ = siv.call_on_name(MAIN_MUX_NAME, |mux: &mut Mux| {
debug!("Adding mux pane");
let _ = mux.add_right_of(crate::mailview::MailView::create_for(mldata), muxroot); // TODO handle error
}); // TODO handle error.
} else {
// do something
}
Ok(())
})
.unwrap_or_else(|| {
siv.add_layer(crate::util::dialog_for("Failed to find View"));
Ok(())
})
.unwrap_or_else(|e: anyhow::Error| {
siv.add_layer(crate::util::error_dialog_for(e))
});
}
}
|
