From 7f7d5f2c0b4304fbcd81c050c3701cf455c802a6 Mon Sep 17 00:00:00 2001
From: Tomoki Miyauchi <development.operation.6.6.6@gmail.com>
Date: Wed, 31 Jul 2024 22:18:57 +0900
Subject: [PATCH] feat: export save file dialog feature via FFI

---
 src/deno/binding.ts        |  7 +++++++
 src/deno/generated.ts      | 14 ++++++++++++++
 src/file_dialog/src/lib.rs | 18 ++++++++++++++++++
 3 files changed, 39 insertions(+)

diff --git a/src/deno/binding.ts b/src/deno/binding.ts
index b79ad1e..13f3ec2 100644
--- a/src/deno/binding.ts
+++ b/src/deno/binding.ts
@@ -25,6 +25,13 @@ export const symbols = {
     result: "pointer",
     nonblocking: false,
   },
+  __Dialog_save_file: {
+    parameters: [
+      "pointer",
+    ],
+    result: "pointer",
+    nonblocking: false,
+  },
   __Dialog_set_directory: {
     parameters: [
       "pointer",
diff --git a/src/deno/generated.ts b/src/deno/generated.ts
index 317b67f..7a4b4f5 100644
--- a/src/deno/generated.ts
+++ b/src/deno/generated.ts
@@ -57,6 +57,14 @@ function __Dialog_pick_directory(
   );
 }
 
+function __Dialog_save_file(
+  arg0: Deno.PointerObject | null,
+): Deno.PointerObject | null {
+  return symbols.__Dialog_save_file(
+    arg0,
+  );
+}
+
 function __Dialog_set_directory(
   arg0: Deno.PointerObject | null,
   arg1: Uint8Array,
@@ -127,6 +135,12 @@ export class Dialog {
     );
   }
 
+  save_file(): Deno.PointerObject | null {
+    return __Dialog_save_file(
+      this.ptr,
+    );
+  }
+
   set_directory(arg0: Uint8Array): Dialog {
     return __Dialog_set_directory(
       this.ptr,
diff --git a/src/file_dialog/src/lib.rs b/src/file_dialog/src/lib.rs
index 43d17ab..e2dc2a9 100644
--- a/src/file_dialog/src/lib.rs
+++ b/src/file_dialog/src/lib.rs
@@ -75,6 +75,24 @@ impl Dialog {
         c_string.into_raw()
     }
 
+    pub fn save_file(&self) -> *mut c_char {
+        let path_buf = self.dialog.clone().save_file();
+
+        let result = match path_buf {
+            Some(path) => json!({
+              "success": true,
+              "data": path
+            }),
+            None => json!({
+              "success": false
+            }),
+        };
+
+        let c_string = CString::new(result.to_string()).unwrap();
+
+        c_string.into_raw()
+    }
+
     pub fn set_directory(&self, p: &[u8]) -> Dialog {
         let path_str = str::from_utf8(p).expect("Invalid UTF-8 sequence");
         let path = Path::new(path_str);