check miximized

wallitor-core/dllmain.cpp

@@ -33,3 +33,7 @@ playerInstance* player_instance = NULL;
  extern "C" __declspec(dllexport) BOOL set_wallpaper(const char* window_title) {
      return set_as_wallpaper(window_title);
  }
+
+ extern "C" __declspec(dllexport) BOOL anyMaximized() {
+     return !detectWindowMaximized();
+ }

wallitor-core/playerInstance.cpp

@@ -87,3 +87,13 @@ BOOL set_as_wallpaper(const char* window_title) {
 	EnumWindows(EnumWindowsProc, 0);// 找到第二个workerw窗口并隐藏它
 	return TRUE;
 }
+
+static BOOL CALLBACK CheckMaximized(_In_ HWND hwnd, _In_ LPARAM Lparam) {
+	BOOL isMaximized = IsZoomed(hwnd);
+	if (isMaximized) return FALSE;
+	else return TRUE;
+}
+
+BOOL detectWindowMaximized() {
+	return EnumWindows(CheckMaximized, 0);
+}

wallitor-core/playerInstance.h

@@ -14,3 +14,4 @@ public:
 };
 
 BOOL set_as_wallpaper(const char* window_title);
+BOOL detectWindowMaximized();

wallitor-gui/src-tauri/src/handler/apply.rs

@@ -1,5 +1,30 @@
-use std::ffi::CString;
 use libloading::{Library, Symbol};
+use std::{ffi::CString, rc::Rc, sync::Arc};
+
+struct CoreModule<'a>{
+    module:Arc<Library>,
+    set_wallpaper:Arc<Symbol<'a,unsafe extern "C" fn(*const i8) -> i8>>,
+    any_maximized:Arc<Symbol<'a,unsafe extern "C" fn() -> i8>>
+}
+
+impl<'a> CoreModule<'a> {
+    fn new(library_path: &str) -> Result<Self, libloading::Error> {
+        let lib = Arc::new(unsafe { Library::new(library_path).unwrap() });
+
+        let set_fn:&Symbol<'a,unsafe extern "C" fn(*const i8) -> i8> = unsafe {
+            &lib.get::<unsafe extern "C" fn(*const i8) -> i8>(b"set_wallpaper\0")?
+        };
+        let any_fn:&Symbol<'a,unsafe extern "C" fn() -> i8> = unsafe {
+            &lib.get::<unsafe extern "C" fn() -> i8>(b"any_maximized\0")?
+        };
+
+        Ok(CoreModule {
+            module: Arc::clone(&lib),
+            set_wallpaper:Arc::new(set_fn),
+            any_maximized:Arc::new(any_fn),
+        })
+    }
+}
 
 #[tauri::command]
 pub async fn set_wallpaper(title: String) -> bool {
@@ -10,8 +35,15 @@ pub async fn set_wallpaper(title: String) -> bool {
     unsafe {
         let res = set(title.as_ptr());
         if res == 0 {
+            drop(lib);
             return false;
         };
     }
+    drop(lib);
     return true;
 }
+
+#[tauri::command]
+pub async fn anyZoomed()->bool{
+    let Library
+}