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|
use super::*;
/// A client-only preview. Snapshot identity prevents Enter from using a reused workspace ID.
#[derive(Clone, Debug, PartialEq, Eq)]
pub(super) struct WorkspaceNavigationTarget {
pub(super) endpoint_id: ClientEndpointId,
pub(super) workspace_id: String,
boot_id: String,
generation: Option<u64>,
}
impl WorkspaceNavigationTarget {
pub(super) fn matches(&self, endpoint_id: &ClientEndpointId, workspace_id: &str) -> bool {
&self.endpoint_id == endpoint_id && self.workspace_id == workspace_id
}
}
impl ClientShellState {
pub(super) fn navigation_target(
&self,
endpoint_id: &ClientEndpointId,
workspace_id: &str,
) -> Option<WorkspaceNavigationTarget> {
let endpoint = self
.endpoints
.iter()
.find(|entry| &entry.endpoint_id == endpoint_id)?;
let snapshot = endpoint.snapshot.as_deref()?;
Some(WorkspaceNavigationTarget {
endpoint_id: endpoint_id.clone(),
workspace_id: workspace_id.to_owned(),
boot_id: snapshot.boot_id.clone(),
generation: endpoint.snapshot_generation,
})
}
pub(super) fn focused_navigation_target(&self) -> Option<WorkspaceNavigationTarget> {
let workspace_id = self.snapshot.as_deref()?.focused_workspace_id.as_deref()?;
self.navigation_target(&self.active_endpoint_id, workspace_id)
}
pub(super) fn navigation_target_valid(&self, target: &WorkspaceNavigationTarget) -> bool {
self.endpoints.iter().any(|endpoint| {
endpoint.endpoint_id == target.endpoint_id
&& endpoint.status == ClientEndpointStatus::Online
&& endpoint.snapshot_generation == target.generation
&& endpoint.snapshot.as_deref().is_some_and(|snapshot| {
snapshot.boot_id == target.boot_id
&& snapshot
.workspaces
.iter()
.any(|workspace| workspace.workspace_id == target.workspace_id)
})
})
}
pub(super) fn workspace_preview_action_blocked(&self) -> bool {
self.navigate_workspace_id.as_ref().is_some_and(|target| {
target.endpoint_id != self.active_endpoint_id || !self.navigation_target_valid(target)
})
}
pub(super) fn move_navigate_workspace(&mut self, delta: isize) {
let mobile = self.mobile_layout_active();
let surface_available = self.snapshot.is_some() && self.pane_surface.is_some();
let empty_collapsed_groups = HashSet::new();
let mut targets = Vec::new();
for endpoint in &self.endpoints {
if endpoint.status != ClientEndpointStatus::Online {
continue;
}
let Some(snapshot) = endpoint.snapshot.as_deref() else {
continue;
};
let entries = if self.sidebar_collapsed && !mobile && surface_available {
snapshot
.workspaces
.iter()
.enumerate()
.map(|(index, _)| WorkspaceEntry {
index,
indented: false,
last_child: false,
})
.collect()
} else {
let collapsed_groups = if mobile && surface_available {
&empty_collapsed_groups
} else {
self.collapsed_groups_for_endpoint(&endpoint.endpoint_id)
.unwrap_or(&empty_collapsed_groups)
};
render::workspace_entries(snapshot, collapsed_groups)
};
for entry in entries {
targets.push(WorkspaceNavigationTarget {
endpoint_id: endpoint.endpoint_id.clone(),
workspace_id: snapshot.workspaces[entry.index].workspace_id.clone(),
boot_id: snapshot.boot_id.clone(),
generation: endpoint.snapshot_generation,
});
}
}
if targets.is_empty() {
return;
}
let current = self
.navigate_workspace_id
.as_ref()
.and_then(|selected| targets.iter().position(|target| target == selected));
let next = match current {
Some(current) if mobile => {
(current as isize + delta).clamp(0, targets.len() as isize - 1) as usize
}
Some(current) => (current as isize + delta).rem_euclid(targets.len() as isize) as usize,
None if delta < 0 => targets.len() - 1,
None => 0,
};
let target = targets.swap_remove(next);
self.collapsed_endpoints.remove(&target.endpoint_id);
if self.endpoints.len() == 1 && !mobile {
self.reveal_workspace(&target.workspace_id);
}
self.navigate_workspace_id = Some(target);
self.reveal_mobile_workspace = mobile;
self.reveal_navigation_workspace =
!mobile || self.snapshot.is_none() || self.pane_surface.is_none();
}
pub(super) fn accept_navigate_workspace(&mut self, outcome: &mut ClientShellInput) {
let Some(target) = self.navigate_workspace_id.clone() else {
self.mode = self.copy_or_terminal_mode();
outcome.repaint = true;
return;
};
if !self.navigation_target_valid(&target) {
self.receive_endpoint_unavailable(
"Workspace is no longer available; select a connected workspace".into(),
);
outcome.repaint = true;
return;
}
if self.focus_or_activate(
target.endpoint_id,
ClientEndpointFocusTarget::Workspace(target.workspace_id),
outcome,
) {
self.mode = ClientShellMode::Terminal;
self.navigate_workspace_id = None;
}
outcome.repaint = true;
}
}
|
