centralize electron functions of screenshotpage to a runtime file

remove some set innerHTML instances.

1 files changed, 12 insertions, 12 deletions

diff --git a/src/main/manaplus/manaplus.ts b/src/main/manaplus/manaplus.ts
index 15a3282..3a4a6f5 100644
--- a/src/main/manaplus/manaplus.ts
+++ b/src/main/manaplus/manaplus.ts
@@ -115,19 +115,19 @@ please check you network connection first.",
   }
 }
 
-ipcMain.on("getScreenshots", (event: any, arg: string) => {
+ipcMain.handle("getScreenshots", async (_event: any, arg: string) => {
   const screenshotsDir = join(getUserDataPath(), "/screenshots/", `${arg}/`);
-  fs.existsSync(screenshotsDir) || fs.mkdirSync(screenshotsDir);
-  fs.readdir(screenshotsDir, (err, dir) => {
-    let screenshots: string[] = [];
-    for (var i = 0, path; (path = dir[i]); i++) {
-      screenshots.push(path);
-    }
-    event.sender.send("getScreenshots", {
-      dir: screenshotsDir,
-      screenshots: screenshots.reverse().slice(0, 24),
-    });
-  });
+  (await fs.existsSync(screenshotsDir)) || (await fs.mkdirSync(screenshotsDir));
+  const dir = await fs.readdir(screenshotsDir);
+
+  let screenshots: string[] = [];
+  for (var i = 0, path; (path = dir[i]); i++) {
+    screenshots.push(path);
+  }
+  return {
+    dir: screenshotsDir,
+    screenshots: screenshots.reverse().slice(0, 24),
+  };
 });
 
 EventEmitter.on("Mana:openScreenshotDir", () => {