espanso/espanso-modulo/src/sys/wizard/mod.rs

/*
 * This file is part of modulo.
 *
 * Copyright (C) 2020-2021 Federico Terzi
 *
 * modulo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * modulo is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with modulo.  If not, see <https://www.gnu.org/licenses/>.
 */

use std::ffi::CStr;
use std::os::raw::{c_char, c_int, c_void};

pub mod types {
  // #[derive(Debug)]
  // pub struct Search {
  //   pub title: String,
  //   pub icon: Option<String>,
  //   pub items: Vec<SearchItem>,
  // }
}

#[allow(dead_code)]
mod interop {
  use super::types;
  use super::super::interop::*;
  use std::ffi::{c_void, CString};

  // pub(crate) struct OwnedSearch {
  //   title: CString,
  //   icon_path: CString,
  //   items: Vec<OwnedSearchItem>,
  //   pub(crate) interop_items: Vec<SearchItem>,
  //   _interop: Box<SearchMetadata>,
  // }

  // impl Interoperable for OwnedSearch {
  //   fn as_ptr(&self) -> *const c_void {
  //     &(*self._interop) as *const SearchMetadata as *const c_void
  //   }
  // }

  // impl From<&types::Search> for OwnedSearch {
  //   fn from(search: &types::Search) -> Self {
  //     let title =
  //       CString::new(search.title.clone()).expect("unable to convert search title to CString");

  //     let items: Vec<OwnedSearchItem> = search.items.iter().map(|item| item.into()).collect();

  //     let interop_items: Vec<SearchItem> = items.iter().map(|item| item.to_search_item()).collect();

  //     let icon_path = if let Some(icon_path) = search.icon.as_ref() {
  //       icon_path.clone()
  //     } else {
  //       "".to_owned()
  //     };

  //     let icon_path = CString::new(icon_path).expect("unable to convert search icon to CString");

  //     let icon_path_ptr = if search.icon.is_some() {
  //       icon_path.as_ptr()
  //     } else {
  //       std::ptr::null()
  //     };

  //     let _interop = Box::new(SearchMetadata {
  //       iconPath: icon_path_ptr,
  //       windowTitle: title.as_ptr(),
  //     });

  //     Self {
  //       title,
  //       items,
  //       icon_path,
  //       interop_items,
  //       _interop,
  //     }
  //   }
  // }

  // pub(crate) struct OwnedSearchItem {
  //   id: CString,
  //   label: CString,
  //   trigger: CString,
  // }

  // impl OwnedSearchItem {
  //   fn to_search_item(&self) -> SearchItem {
  //     SearchItem {
  //       id: self.id.as_ptr(),
  //       label: self.label.as_ptr(),
  //       trigger: self.trigger.as_ptr(),
  //     }
  //   }
  // }

  // impl From<&types::SearchItem> for OwnedSearchItem {
  //   fn from(item: &types::SearchItem) -> Self {
  //     let id = CString::new(item.id.clone()).expect("unable to convert item id to CString");
  //     let label =
  //       CString::new(item.label.clone()).expect("unable to convert item label to CString");

  //     let trigger = if let Some(trigger) = item.trigger.as_deref() {
  //       CString::new(trigger.to_string()).expect("unable to convert item trigger to CString")
  //     } else {
  //       CString::new("".to_string()).expect("unable to convert item trigger to CString")
  //     };

  //     Self { id, label, trigger }
  //   }
  // }
}

// struct SearchData {
//   owned_search: interop::OwnedSearch,
//   items: Vec<types::SearchItem>,
//   algorithm: Box<dyn Fn(&str, &[types::SearchItem]) -> Vec<usize>>,
// }

pub fn show() {
  use super::interop::*;

  // extern "C" fn search_callback(query: *const c_char, app: *const c_void, data: *const c_void) {
  //   let query = unsafe { CStr::from_ptr(query) };
  //   let query = query.to_string_lossy().to_string();

  //   let search_data = data as *const SearchData;
  //   let search_data = unsafe { &*search_data };

  //   let indexes = (*search_data.algorithm)(&query, &search_data.items);
  //   let items: Vec<SearchItem> = indexes
  //     .into_iter()
  //     .map(|index| search_data.owned_search.interop_items[index])
  //     .collect();

  //   unsafe {
  //     update_items(app, items.as_ptr(), items.len() as c_int);
  //   }
  // }

  // let mut result: Option<String> = None;

  // extern "C" fn result_callback(id: *const c_char, result: *mut c_void) {
  //   let id = unsafe { CStr::from_ptr(id) };
  //   let id = id.to_string_lossy().to_string();
  //   let result: *mut Option<String> = result as *mut Option<String>;
  //   unsafe {
  //     *result = Some(id);
  //   }
  // }

  unsafe {
    interop_show_wizard(
      // metadata,
      // search_callback,
      // &search_data as *const SearchData as *const c_void,
      // result_callback,
      // &mut result as *mut Option<String> as *mut c_void,
    );
  }

  //result
}