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feat: save and restore mainview state when switching projects

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CJ van den Berg 2025-11-26 14:52:56 +01:00
parent bbeba10fe5
commit 20129ea773
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
2 changed files with 47 additions and 7 deletions
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24
src/project_manager.zig
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@ -58,17 +58,35 @@ pub fn shutdown() void {
pid.send(.{"shutdown"}) catch {};
}
pub fn open(rel_project_directory: []const u8) (ProjectManagerError || FileSystemError || std.fs.File.OpenError || SetCwdError)!void {
pub fn open(rel_project_directory: []const u8) (ProjectManagerError || FileSystemError || std.fs.File.OpenError || SetCwdError)!?[]const u8 {
var path_buf: [std.fs.max_path_bytes]u8 = undefined;
const project_directory = std.fs.cwd().realpath(rel_project_directory, &path_buf) catch "(none)";
const current_project = tp.env.get().str("project");
if (std.mem.eql(u8, current_project, project_directory)) return;
if (std.mem.eql(u8, current_project, project_directory)) return get_project_state(project_directory);
if (!root.is_directory(project_directory)) return error.InvalidProjectDirectory;
var dir = try std.fs.openDirAbsolute(project_directory, .{});
try dir.setAsCwd();
dir.close();
tp.env.get().str_set("project", project_directory);
return send(.{ "open", project_directory });
try send(.{ "open", project_directory });
return get_project_state(project_directory);
}
const project_state_allocator = std.heap.c_allocator;
var project_state_mutex: std.Thread.Mutex = .{};
var project_state: ProjectStateMap = .empty;
const ProjectStateMap = std.StringHashMapUnmanaged([]const u8);
fn get_project_state(project_directory: []const u8) ?[]const u8 {
project_state_mutex.lock();
defer project_state_mutex.unlock();
return project_state.get(project_directory);
}
pub fn store_state(project_directory: []const u8, state: []const u8) error{OutOfMemory}!void {
project_state_mutex.lock();
defer project_state_mutex.unlock();
try project_state.put(project_state_allocator, try project_state_allocator.dupe(u8, project_directory), state);
}
pub fn close(project_directory: []const u8) (ProjectManagerError || error{CloseCurrentProject})!void {