OpenHarmony: misc api

CMakeLists.txt

@@ -1658,6 +1658,11 @@ elseif(OHOS)
     endif()
   endif()
 
+  sdl_glob_sources(
+    "${SDL3_SOURCE_DIR}/src/misc/ohos/*.c"
+  )
+  set(HAVE_SDL_MISC TRUE)
+
   sdl_glob_sources("${SDL3_SOURCE_DIR}/src/locale/ohos/*.c")
   set(HAVE_SDL_LOCALE TRUE)
 

ohos-project/entry/src/main/ets/pages/Index.ets

@@ -6,13 +6,18 @@ import { inputMethod } from '@kit.IMEKit'
 import { Action, Key, KeyEvent } from '@kit.InputKit';
 import { pasteboard, BusinessError } from '@kit.BasicServicesKit';
 import { webview } from '@kit.ArkWeb';
-import WebPageExternal from './WebPageExternal';
+import WebPageExternal, { updateURL } from './WebPageExternal';
+import { common } from '@kit.AbilityKit';
 
 const DOMAIN = 0x0000;
 
 let controller = inputMethod.getController()
 let input = false
 let targetText = ""
+let dlg = new CustomDialogController({
+  builder: WebPageExternal({onClose: () => { dlg.close() }})
+})
+let context: UIContext
 
 export class ArkNapiCallback {
   onMainLaunch() {
@@ -30,6 +35,11 @@ export class ArkNapiCallback {
     return 1
   }
 
+  openLink(url: string) {
+    let con = context.getHostContext() as common.UIAbilityContext
+    con.openLink(url)
+  }
+
   setPasteboardString(text: string) {
     let pasteData: pasteboard.PasteData = pasteboard.createData(pasteboard.MIMETYPE_TEXT_PLAIN, text);
     let systemPasteboard: pasteboard.SystemPasteboard = pasteboard.getSystemPasteboard();
@@ -66,11 +76,7 @@ let callbackRef: ArkNapiCallback = new ArkNapiCallback()
 @Component
 struct Index {
   async aboutToAppear(): Promise<void> {
-    let dlg = new CustomDialogController({
-      builder: WebPageExternal({onClose: () => { dlg.close() }, url: "https://cn.bing.com"})
-    })
-    dlg.open()
-
+    context = this.getUIContext()
     sdltest.sdlCallbackInit(callbackRef)
     focusControl.requestFocus('mainView')
     await controller.attach(true, {

ohos-project/entry/src/main/ets/pages/WebPageExternal.ets

@@ -1,11 +1,15 @@
 import webview from "@ohos.web.webview";
 
+let pageURL = ""
+export function updateURL(url: string)
+{
+  pageURL = url;
+}
 @CustomDialog
 export default struct WebPageExternal {
   controller: CustomDialogController
   webcontroller: webview.WebviewController = new webview.WebviewController();
   onClose: () => void = () => {}
-  url: string = ""
 
   build() {
     Column() {
@@ -27,7 +31,7 @@ export default struct WebPageExternal {
           .height(20)
       }
       Web({
-        src: this.url,
+        src: pageURL,
         controller: this.webcontroller
       })
         .height('90%')

src/core/ohos/SDL_ohos.c

@@ -294,6 +294,19 @@ void OHOS_MessageBox(const char* title, const char* message)
     napi_call_threadsafe_function(napiEnv.func, data, napi_tsfn_nonblocking);
 }
 
+void OHOS_OpenLink(const char* url)
+{
+    napiCallbackData *data = SDL_malloc(sizeof(napiCallbackData));
+    SDL_memset(data, 0, sizeof(napiCallbackData));
+    data->func = "openLink";
+    data->argCount = 1;
+    data->arg[0].type = String;
+    data->arg[0].enabled = true;
+    data->arg[0].data.str = url;
+
+    napi_call_threadsafe_function(napiEnv.func, data, napi_tsfn_blocking);
+}
+
 const char* OHOS_Locale()
 {
     napiCallbackData *data = SDL_malloc(sizeof(napiCallbackData));

src/core/ohos/SDL_ohos.h

@@ -14,6 +14,7 @@ int OHOS_FetchHeight();
 
 void OHOS_MessageBox(const char* title, const char* message);
 const char* OHOS_Locale();
+void OHOS_OpenLink(const char* url);
 void OHOS_SetClipboardText(const char* data);
 
 bool OHOS_IsScreenKeyboardShown(); 

src/misc/ohos/SDL_sysurl.c

@@ -0,0 +1,10 @@
+#include "SDL_internal.h"
+#include "../../core/ohos/SDL_ohos.h"
+
+#include "../SDL_sysurl.h"
+
+bool SDL_SYS_OpenURL(const char *url)
+{
+    OHOS_OpenLink(url);
+    return true;
+}