restructure

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PandaDEV 2024-08-24 16:03:18 +10:00
parent 96f9f475df
commit 266b6ff3e1
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12 changed files with 158 additions and 103 deletions

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@ -1,221 +0,0 @@
use base64::Engine;
use base64::engine::general_purpose::STANDARD;
use tauri::{AppHandle, Manager, Runtime, Emitter, Listener};
use tauri_plugin_clipboard::Clipboard;
use tokio::runtime::Runtime as TokioRuntime;
use regex::Regex;
use sqlx::SqlitePool;
use std::{
fs,
sync::Mutex,
thread,
time::Duration,
};
use rand::Rng;
use sha2::{Sha256, Digest};
use rdev::{simulate, Key, EventType};
use lazy_static::lazy_static;
use image::ImageFormat;
lazy_static! {
static ref APP_DATA_DIR: Mutex<Option<std::path::PathBuf>> = Mutex::new(None);
}
pub fn set_app_data_dir(path: std::path::PathBuf) {
let mut dir = APP_DATA_DIR.lock().unwrap();
*dir = Some(path);
}
#[tauri::command]
pub fn read_image(filename: String) -> Result<Vec<u8>, String> {
let app_data_dir = APP_DATA_DIR.lock().unwrap();
let app_data_dir = app_data_dir.as_ref().expect("App data directory not set");
let image_path = app_data_dir.join("images").join(filename);
fs::read(image_path).map_err(|e| e.to_string())
}
#[tauri::command]
pub fn simulate_paste() {
let mut events = vec![
EventType::KeyPress(Key::ControlLeft),
EventType::KeyPress(Key::KeyV),
EventType::KeyRelease(Key::KeyV),
EventType::KeyRelease(Key::ControlLeft),
];
thread::sleep(Duration::from_millis(100));
for event in events.drain(..) {
simulate(&event).unwrap();
thread::sleep(Duration::from_millis(20));
}
}
#[tauri::command]
pub fn get_image_path(app_handle: tauri::AppHandle, filename: String) -> String {
let app_data_dir = app_handle.path().app_data_dir().expect("Failed to get app data directory");
let image_path = app_data_dir.join("images").join(filename);
image_path.to_str().unwrap_or("").to_string()
}
pub fn setup<R: Runtime>(app: &AppHandle<R>) {
let app = app.clone();
let runtime = TokioRuntime::new().expect("Failed to create Tokio runtime");
app.clone().listen("plugin:clipboard://clipboard-monitor/update", move |_event| {
let app = app.clone();
runtime.block_on(async move {
let clipboard = app.state::<Clipboard>();
let available_types = clipboard.available_types().unwrap();
println!("Clipboard update detected");
match get_pool(&app).await {
Ok(pool) => {
if available_types.image {
println!("Handling image change");
if let Ok(image_data) = clipboard.read_image_base64() {
let base64_image = STANDARD.encode(&image_data);
insert_content_if_not_exists(app.clone(), pool.clone(), "image", base64_image).await;
}
let _ = app.emit("plugin:clipboard://image-changed", ());
} else if available_types.rtf {
println!("Handling RTF change");
if let Ok(rtf) = clipboard.read_rtf() {
insert_content_if_not_exists(app.clone(), pool.clone(), "rtf", rtf).await;
}
let _ = app.emit("plugin:clipboard://rtf-changed", ());
} else if available_types.files {
println!("Handling files change");
if let Ok(files) = clipboard.read_files() {
let files_str = files.join(", ");
insert_content_if_not_exists(app.clone(), pool.clone(), "files", files_str).await;
}
let _ = app.emit("plugin:clipboard://files-changed", ());
} else if available_types.text {
println!("Handling text change");
if let Ok(text) = clipboard.read_text() {
insert_content_if_not_exists(app.clone(), pool.clone(), "text", text).await;
}
let _ = app.emit("plugin:clipboard://text-changed", ());
} else {
println!("Unknown clipboard content type");
}
}
Err(e) => {
println!("Failed to get database pool: {}", e);
}
}
});
});
}
async fn get_pool<R: Runtime>(app_handle: &AppHandle<R>) -> Result<SqlitePool, Box<dyn std::error::Error + Send + Sync>> {
let app_data_dir = app_handle.path().app_data_dir().expect("Failed to get app data directory");
let db_path = app_data_dir.join("data.db");
let database_url = format!("sqlite:{}", db_path.to_str().unwrap());
SqlitePool::connect(&database_url).await.map_err(|e| Box::new(e) as Box<dyn std::error::Error + Send + Sync>)
}
async fn insert_content_if_not_exists<R: Runtime>(app_handle: AppHandle<R>, pool: SqlitePool, content_type: &str, content: String) {
let last_content: Option<String> = sqlx::query_scalar(
"SELECT content FROM history WHERE content_type = ? ORDER BY timestamp DESC LIMIT 1",
)
.bind(content_type)
.fetch_one(&pool)
.await
.unwrap_or(None);
let content = if content_type == "image" {
match save_image(&app_handle, &content).await {
Ok(path) => path,
Err(e) => {
println!("Failed to save image: {}", e);
content
}
}
} else {
content
};
if last_content.as_deref() != Some(&content) {
let id: String = rand::thread_rng()
.sample_iter(&rand::distributions::Alphanumeric)
.take(16)
.map(char::from)
.collect();
let url_regex = Regex::new(r"^https?://(?:www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b(?:[-a-zA-Z0-9()@:%_\+.~#?&//=]*)$").unwrap();
let favicon_base64 = if content_type == "text" && url_regex.is_match(&content) {
match url::Url::parse(&content) {
Ok(url) => match fetch_favicon_as_base64(url).await {
Ok(Some(favicon)) => Some(favicon),
Ok(None) => None,
Err(e) => {
println!("Failed to fetch favicon: {}", e);
None
}
},
Err(e) => {
println!("Failed to parse URL: {}", e);
None
}
}
} else {
None
};
let _ = sqlx::query(
"INSERT INTO history (id, content_type, content, favicon) VALUES (?, ?, ?, ?)",
)
.bind(id)
.bind(content_type)
.bind(&content)
.bind(favicon_base64)
.execute(&pool)
.await;
}
}
async fn save_image<R: Runtime>(app_handle: &AppHandle<R>, base64_image: &str) -> Result<String, Box<dyn std::error::Error>> {
let image_data = STANDARD.decode(base64_image)?;
let mut hasher = Sha256::new();
hasher.update(&image_data);
let hash = hasher.finalize();
let filename = format!("{:x}.png", hash);
let app_data_dir = app_handle.path().app_data_dir().expect("Failed to get app data directory");
let images_dir = app_data_dir.join("images");
let path = images_dir.join(&filename);
if !path.exists() {
fs::create_dir_all(&images_dir)?;
fs::write(&path, &image_data)?;
}
Ok(path.to_str().unwrap().to_string())
}
async fn fetch_favicon_as_base64(url: url::Url) -> Result<Option<String>, Box<dyn std::error::Error>> {
let client = reqwest::Client::new();
let favicon_url = format!("https://favicone.com/{}", url.host_str().unwrap());
let response = client.get(&favicon_url).send().await?;
if response.status().is_success() {
let bytes = response.bytes().await?;
let img = image::load_from_memory(&bytes)?;
let mut png_bytes: Vec<u8> = Vec::new();
img.write_to(&mut std::io::Cursor::new(&mut png_bytes), ImageFormat::Png)?;
Ok(Some(STANDARD.encode(&png_bytes)))
} else {
Ok(None)
}
}
#[tauri::command]
pub fn start_monitor(app_handle: AppHandle) -> Result<(), String> {
let clipboard = app_handle.state::<Clipboard>();
clipboard.start_monitor(app_handle.clone()).map_err(|e| e.to_string())?;
app_handle.emit("plugin:clipboard://clipboard-monitor/status", true).map_err(|e| e.to_string())?;
Ok(())
}