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|
use std::collections::BTreeMap;
use zellij_tile::{
prelude::{PaneInfo, PaneManifest, TabInfo},
shim::switch_tab_to,
};
use crate::{config::ZellijState, render::FormattedPart};
use super::widget::Widget;
pub struct TabsWidget {
active_tab_format: Vec<FormattedPart>,
active_tab_fullscreen_format: Vec<FormattedPart>,
active_tab_sync_format: Vec<FormattedPart>,
normal_tab_format: Vec<FormattedPart>,
normal_tab_fullscreen_format: Vec<FormattedPart>,
normal_tab_sync_format: Vec<FormattedPart>,
separator: Option<FormattedPart>,
fullscreen_indicator: Option<String>,
floating_indicator: Option<String>,
sync_indicator: Option<String>,
}
impl TabsWidget {
pub fn new(config: &BTreeMap<String, String>) -> Self {
let mut normal_tab_format: Vec<FormattedPart> = Vec::new();
if let Some(form) = config.get("tab_normal") {
normal_tab_format = FormattedPart::multiple_from_format_string(form);
}
let normal_tab_fullscreen_format = match config.get("tab_normal_fullscreen") {
Some(form) => FormattedPart::multiple_from_format_string(form),
None => normal_tab_format.clone(),
};
let normal_tab_sync_format = match config.get("tab_normal_sync") {
Some(form) => FormattedPart::multiple_from_format_string(form),
None => normal_tab_format.clone(),
};
let mut active_tab_format = normal_tab_format.clone();
if let Some(form) = config.get("tab_active") {
active_tab_format = FormattedPart::multiple_from_format_string(form);
}
let active_tab_fullscreen_format = match config.get("tab_active_fullscreen") {
Some(form) => FormattedPart::multiple_from_format_string(form),
None => active_tab_format.clone(),
};
let active_tab_sync_format = match config.get("tab_active_sync") {
Some(form) => FormattedPart::multiple_from_format_string(form),
None => active_tab_format.clone(),
};
let separator = config
.get("tab_separator")
.map(|s| FormattedPart::from_format_string(s));
Self {
normal_tab_format,
normal_tab_fullscreen_format,
normal_tab_sync_format,
active_tab_format,
active_tab_fullscreen_format,
active_tab_sync_format,
separator,
floating_indicator: config.get("tab_floating_indicator").cloned(),
sync_indicator: config.get("tab_sync_indicator").cloned(),
fullscreen_indicator: config.get("tab_fullscreen_indicator").cloned(),
}
}
}
impl Widget for TabsWidget {
fn process(&self, _name: &str, state: &ZellijState) -> String {
let mut output = "".to_owned();
let mut counter = 0;
for tab in &state.tabs {
let content = self.render_tab(tab, &state.panes);
counter += 1;
output = format!("{}{}", output, content);
if counter < state.tabs.len() {
if let Some(sep) = &self.separator {
output = format!("{}{}", output, sep.format_string(&sep.content));
}
}
}
output
}
fn process_click(&self, state: &ZellijState, pos: usize) {
let mut offset = 0;
let mut index = 1;
let mut counter = 0;
for tab in &state.tabs {
counter += 1;
let mut rendered_content = self.render_tab(tab, &state.panes);
if counter < state.tabs.len() {
if let Some(sep) = &self.separator {
rendered_content =
format!("{}{}", rendered_content, sep.format_string(&sep.content));
}
}
let content_len = console::measure_text_width(&rendered_content);
if pos > offset && pos < offset + content_len {
switch_tab_to(index);
break;
}
index += 1;
offset += content_len;
}
}
}
impl TabsWidget {
fn select_format(&self, info: &TabInfo) -> &Vec<FormattedPart> {
if info.active && info.is_fullscreen_active {
return &self.active_tab_fullscreen_format;
}
if info.active && info.is_sync_panes_active {
return &self.active_tab_sync_format;
}
if info.active {
return &self.active_tab_format;
}
if info.is_fullscreen_active {
return &self.normal_tab_fullscreen_format;
}
if info.is_sync_panes_active {
return &self.normal_tab_sync_format;
}
&self.normal_tab_format
}
fn render_tab(&self, tab: &TabInfo, panes: &PaneManifest) -> String {
let formatters = self.select_format(tab);
let mut output = "".to_owned();
for f in formatters.iter() {
let mut content = f.content.clone();
if content.contains("{name}") {
content = content.replace("{name}", tab.name.as_str());
}
if content.contains("{index}") {
content = content.replace("{index}", (tab.position + 1).to_string().as_str());
}
if content.contains("{floating_total_count}") {
let panes_for_tab: Vec<PaneInfo> =
panes.panes.get(&tab.position).cloned().unwrap_or(vec![]);
content = content.replace(
"{floating_total_count}",
&format!("{}", panes_for_tab.iter().filter(|p| p.is_floating).count()),
);
}
content = self.replace_indicators(content, tab, panes);
output = format!("{}{}", output, f.format_string(&content));
}
output.to_owned()
}
fn replace_indicators(&self, content: String, tab: &TabInfo, panes: &PaneManifest) -> String {
let mut content = content;
if content.contains("{fullscreen_indicator}") && self.fullscreen_indicator.is_some() {
content = content.replace(
"{fullscreen_indicator}",
if tab.is_fullscreen_active {
self.fullscreen_indicator.as_ref().unwrap()
} else {
""
},
);
}
if content.contains("{sync_indicator}") && self.sync_indicator.is_some() {
content = content.replace(
"{sync_indicator}",
if tab.is_sync_panes_active {
self.sync_indicator.as_ref().unwrap()
} else {
""
},
);
}
if content.contains("{floating_indicator}") && self.floating_indicator.is_some() {
let panes_for_tab: Vec<PaneInfo> =
panes.panes.get(&tab.position).cloned().unwrap_or(vec![]);
let is_floating = panes_for_tab.iter().any(|p| p.is_floating);
content = content.replace(
"{floating_indicator}",
if is_floating {
self.floating_indicator.as_ref().unwrap()
} else {
""
},
);
}
content
}
}
|
