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
use crate::cmds;
use crate::con;
use crate::con::NodeMethods;
use crate::config;
use std::collections::HashMap;
use swayipc as s;
pub fn auto_tile(res_to_min_width: &HashMap<i32, i32>) {
if let Ok(mut con) = s::Connection::new() {
if let Ok(tree) = con.get_tree() {
for output in &tree.nodes {
println!("output: {:?}", output.name);
if output.node_type != s::NodeType::Output {
panic!(
"Child of Root is no Output but a {:?}",
output.node_type
);
}
let output_width = output.rect.width;
let min_window_width = &res_to_min_width.get(&output_width);
if let Some(min_window_width) = min_window_width {
for container in con::NodeIter::new(output).filter(|n| {
n.node_type == s::NodeType::Workspace
|| n.is_container()
}) {
if container.is_scratchpad() {
println!(" Skipping scratchpad");
continue;
}
println!(
" container: {:?}, layout {:?}, {} nodes",
container.node_type,
container.layout,
container.nodes.len(),
);
for child_win in
container.nodes.iter().filter(|n| n.is_window())
{
let estimated_width =
child_win.rect.width as f32 / 2.0;
println!(
" child_win: {:?}, estimated width after splith {} px",
child_win.app_id, estimated_width
);
let split = if container.layout
== s::NodeLayout::SplitH
&& estimated_width <= **min_window_width as f32
{
Some("splitv")
} else if container.layout == s::NodeLayout::SplitV
&& estimated_width > **min_window_width as f32
{
Some("splith")
} else {
None
};
if let Some(split) = split {
println!(
"Auto-tiling performing {} on window {} \
because estimated width after another \
split is {} and the minimum window width \
is {} on this output.",
split,
child_win.id,
estimated_width,
min_window_width
);
match con.run_command(format!(
"[con_id={}] {}",
child_win.id, split
)) {
Ok(_) => (),
Err(e) => eprintln!(
"Couldn't set {} on con {}: {:?}",
split, child_win.id, e
),
}
}
}
}
} else {
eprintln!("No layout.auto_tile_min_window_width_per_output_width \
setting for output_width {}", output_width);
}
}
} else {
eprintln!("Couldn't call get_tree during auto_tile.");
}
} else {
eprintln!("Couldn't get connection for auto_tile");
}
}
pub fn maybe_auto_tile(config: &config::Config) {
if config.is_layout_auto_tile() {
println!("\nauto_tile: start");
auto_tile(
&config
.get_layout_auto_tile_min_window_width_per_output_width_as_map(
),
);
println!("auto_tile: end\n");
}
}
const SWAYR_TMP_WORKSPACE: &str = "✨";
pub fn relayout_current_workspace(
include_floating: bool,
insert_win_fn: Box<
dyn Fn(&mut [&con::Window], &mut s::Connection) -> s::Fallible<()>,
>,
) -> s::Fallible<()> {
let root = cmds::get_tree();
let workspaces = con::get_workspaces(&root, false, &HashMap::new());
if let Some(cur_ws) = workspaces.iter().find(|ws| ws.is_current()) {
if let Ok(mut con) = s::Connection::new() {
let mut moved_wins: Vec<&con::Window> = vec![];
let mut focused_win = None;
for win in cur_ws.get_windows() {
if win.is_focused() {
focused_win = Some(win);
}
if !include_floating && win.is_floating() {
continue;
}
moved_wins.push(win);
con.run_command(format!(
"[con_id={}] move to workspace {}",
win.get_id(),
SWAYR_TMP_WORKSPACE
))?;
}
insert_win_fn(moved_wins.as_mut_slice(), &mut con)?;
std::thread::sleep(std::time::Duration::from_millis(25));
if let Some(win) = focused_win {
con.run_command(format!("[con_id={}] focus", win.get_id()))?;
}
Ok(())
} else {
Err(s::Error::CommandFailed(
"Cannot create connection.".to_string(),
))
}
} else {
Err(s::Error::CommandFailed(
"No workspace is focused.".to_string(),
))
}
}