From 894049e97a7e542f800f4910409c543e0e78a4a0 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Mon, 20 Oct 2025 21:39:42 +0800
Subject: [PATCH] :art: Support calling system printing on HarmonyOS
https://github.com/siyuan-note/siyuan/issues/16164
Signed-off-by: Daniel <845765@qq.com>
---
app/src/menus/commonMenuItem.ts | 9 +++++++--
app/src/protyle/export/index.ts | 7 ++++---
app/src/protyle/util/compatibility.ts | 9 +++++++++
app/src/types/index.d.ts | 2 ++
4 files changed, 22 insertions(+), 5 deletions(-)
diff --git a/app/src/menus/commonMenuItem.ts b/app/src/menus/commonMenuItem.ts
index 0a8ec60ed..01dde9225 100644
--- a/app/src/menus/commonMenuItem.ts
+++ b/app/src/menus/commonMenuItem.ts
@@ -758,7 +758,7 @@ export const exportMd = (id: string) => {
id: "exportPDF",
label: window.siyuan.languages.print,
icon: "iconPDF",
- ignore: !isInAndroid(),
+ ignore: !isInAndroid() && !isInHarmony(),
click: () => {
const msId = showMessage(window.siyuan.languages.exporting);
const localData = window.siyuan.storage[Constants.LOCAL_EXPORTPDF];
@@ -768,7 +768,12 @@ export const exportMd = (id: string) => {
merge: localData.mergeSubdocs,
}, async response => {
const html = await onExport(response, undefined, {type: "pdf", id});
- window.JSAndroid.print(html);
+ if (isInAndroid()) {
+ window.JSAndroid.print(html);
+ } else if (isInHarmony()) {
+ window.JSHarmony.print(html);
+ }
+
setTimeout(() => {
hideMessage(msId);
}, 3000);
diff --git a/app/src/protyle/export/index.ts b/app/src/protyle/export/index.ts
index 0ffd20d39..0d74b7898 100644
--- a/app/src/protyle/export/index.ts
+++ b/app/src/protyle/export/index.ts
@@ -11,7 +11,7 @@ import {getThemeMode, setInlineStyle} from "../../util/assets";
import {fetchPost, fetchSyncPost} from "../../util/fetch";
import {Dialog} from "../../dialog";
import {replaceLocalPath} from "../../editor/rename";
-import {isInAndroid, setStorageVal} from "../util/compatibility";
+import {getScreenWidth, isInAndroid, isInHarmony, setStorageVal} from "../util/compatibility";
import {getFrontend} from "../../util/functions";
const getPluginStyle = async () => {
@@ -669,7 +669,8 @@ export const onExport = async (data: IWebSocketData, filePath: string, exportOpt
if (!isDefault) {
themeStyle = ``;
}
- const minWidthHtml = isInAndroid() ? `document.body.style.minWidth = "${window.JSAndroid.getScreenWidthPx()}px"` : "";
+ let screenWidth = getScreenWidth();
+ const minWidthHtml = isInAndroid() || isInHarmony() ? `document.body.style.minWidth = "${screenWidth}px"` : "";
const html = `
@@ -694,7 +695,7 @@ export const onExport = async (data: IWebSocketData, filePath: string, exportOpt
${data.data.content}
+style="${isInAndroid() || isInHarmony() ? "margin: 0 16px;" : "max-width: 800px;margin: 0 auto;"}" id="preview">${data.data.content}
diff --git a/app/src/protyle/util/compatibility.ts b/app/src/protyle/util/compatibility.ts
index 32bbefb84..c1bd8e015 100644
--- a/app/src/protyle/util/compatibility.ts
+++ b/app/src/protyle/util/compatibility.ts
@@ -291,6 +291,15 @@ export const isWin11 = async () => {
return false;
};
+export const getScreenWidth = () => {
+ if (isInAndroid()) {
+ return window.JSAndroid.getScreenWidthPx();
+ } else if (isInHarmony()) {
+ return window.JSHarmony.getScreenWidthPx();
+ }
+ return window.outerWidth;
+}
+
export const isWindows = () => {
return navigator.platform.toUpperCase().indexOf("WIN") > -1;
};
diff --git a/app/src/types/index.d.ts b/app/src/types/index.d.ts
index 7ab7becce..e38343147 100644
--- a/app/src/types/index.d.ts
+++ b/app/src/types/index.d.ts
@@ -257,6 +257,8 @@ interface Window {
readClipboard(): string
readHTMLClipboard(): string
returnDesktop(): void
+ print(html: string): void
+ getScreenWidthPx(): number
};
Protyle: import("../protyle/method").default;