nw.currentWindowInternal.getCurrent implementation

rogerwang · rogerwang · commit 6fc211f195d9 · 2018-08-25T00:49:57.000-06:00
This function returns chrome.windows.Window object in sync way
diff --git a/src/api/nw_current_window_internal.idl b/src/api/nw_current_window_internal.idl
@@ -43,6 +43,7 @@ namespace nw.currentWindowInternal {
     static DOMString getTitleInternal();
     static void setTitleInternal(DOMString title);
     static object getWinParamInternal();
+    static object getCurrent(optional object options);
     static void getPrinters(GetPrintersCallback callback);
     static void setPrintSettingsInternal(optional object options);
   };
diff --git a/src/api/nw_window_api.cc b/src/api/nw_window_api.cc
@@ -690,6 +690,31 @@ bool NwCurrentWindowInternalSetPrintSettingsInternalFunction::RunNWSync(base::Li
   return true;
 }
 
+bool NwCurrentWindowInternalGetCurrentFunction::RunNWSync(base::ListValue* response, std::string* ret_error) {
+  std::unique_ptr<windows::GetCurrent::Params> params(
+      windows::GetCurrent::Params::Create(*args_));
+  EXTENSION_FUNCTION_VALIDATE(params.get());
+
+  ApiParameterExtractor<windows::GetCurrent::Params> extractor(params.get());
+  Browser* browser = nullptr;
+  std::string error;
+  if (!windows_util::GetBrowserFromWindowID(
+          this, extension_misc::kCurrentWindowId, extractor.type_filters(),
+          &browser, &error)) {
+    *ret_error = error;
+    return false;
+  }
+
+  ExtensionTabUtil::PopulateTabBehavior populate_tab_behavior =
+      extractor.populate_tabs() ? ExtensionTabUtil::kPopulateTabs
+                                : ExtensionTabUtil::kDontPopulateTabs;
+  std::unique_ptr<base::DictionaryValue> windows =
+      ExtensionTabUtil::CreateWindowValueForExtension(*browser, extension(),
+                                                      populate_tab_behavior);
+  response->Append(std::move(windows));
+  return true;
+}
+
 bool NwCurrentWindowInternalGetWinParamInternalFunction::RunNWSync(base::ListValue* response, std::string* error) {
   AppWindow* app_window = getAppWindow(this);
 
diff --git a/src/api/nw_window_api.h b/src/api/nw_window_api.h
@@ -295,6 +295,16 @@ class NwCurrentWindowInternalGetWinParamInternalFunction : public NWSyncExtensio
   DECLARE_EXTENSION_FUNCTION("nw.currentWindowInternal.getWinParamInternal", UNKNOWN)
 };
 
+class NwCurrentWindowInternalGetCurrentFunction : public NWSyncExtensionFunction {
+ public:
+  NwCurrentWindowInternalGetCurrentFunction() {}
+  bool RunNWSync(base::ListValue* response, std::string* error) override;
+
+ protected:
+  ~NwCurrentWindowInternalGetCurrentFunction() override {}
+  DECLARE_EXTENSION_FUNCTION("nw.currentWindowInternal.getCurrent", UNKNOWN)
+};
+
 class NwCurrentWindowInternalGetPrintersFunction : public UIThreadExtensionFunction {
  public:
   NwCurrentWindowInternalGetPrintersFunction() {}
