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105 lines
4.6 KiB
105 lines
4.6 KiB
3 years ago
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// Copyright (C) 2021 Tassilo Horn <tsdh@gnu.org>
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//
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// This program is free software: you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by the Free
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// Software Foundation, either version 3 of the License, or (at your option)
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// any later version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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// more details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program. If not, see <https://www.gnu.org/licenses/>.
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//! Functions and data structures of the swayrd demon.
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use crate::con;
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use crate::con::NodeMethods;
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use crate::config;
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use swayipc as s;
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pub fn auto_tile(layout: &config::Layout) {
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if let Ok(mut con) = s::Connection::new() {
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if let Ok(tree) = con.get_tree() {
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let config_map =
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layout.auto_tile_min_window_width_per_output_width_as_map();
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let default_map = config::Layout::default()
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.auto_tile_min_window_width_per_output_width_as_map()
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.unwrap();
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for output in &tree.nodes {
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println!("output: {:?}", output.name);
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let output_width = output.rect.width;
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let min_window_width = &config_map
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.as_ref()
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.unwrap_or(&default_map)
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.get(&output_width);
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if let Some(min_window_width) = min_window_width {
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for container in
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con::NodeIter::new(output).filter(|n| n.is_container())
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{
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println!(
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" container: {:?}, {} nodes",
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container.node_type,
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container.nodes.len()
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);
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for child_win in
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container.nodes.iter().filter(|n| n.is_window())
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{
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println!(" child_win: {:?}", child_win.app_id);
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// Width if we'd split once more.
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let estimated_width =
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child_win.rect.width as f32 / 2.0;
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println!("estimated_width = {}", estimated_width);
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let split = if container.layout
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== s::NodeLayout::SplitH
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&& estimated_width <= **min_window_width as f32
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{
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Some("splitv")
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} else if container.layout == s::NodeLayout::SplitV
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&& estimated_width > **min_window_width as f32
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{
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Some("splith")
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} else {
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None
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};
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if let Some(split) = split {
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println!(
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"Auto-tiling performing {} on window {} \
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because estimated width after another \
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split is {} and the minimum window width \
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is {} on this output.",
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split,
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child_win.id,
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estimated_width,
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min_window_width
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);
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match con.run_command(format!(
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"[con_id={}] {}",
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child_win.id, split
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)) {
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Ok(_) => (),
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Err(e) => eprintln!(
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"Couldn't set {} on con {}: {:?}",
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split, child_win.id, e
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),
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}
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}
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}
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}
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} else {
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eprintln!("No layout.auto_tile_min_window_width_per_output_width \
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setting for output_width {}", output_width);
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}
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}
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} else {
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eprintln!("Couldn't call get_tree during auto_tile.");
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}
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} else {
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eprintln!("Couldn't get connection for auto_tile");
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}
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}
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