Update to CEF 108.4.13

source/uCEFPreferenceManager.pas

@@ -0,0 +1,132 @@
+// ************************************************************************
+// ***************************** CEF4Delphi *******************************
+// ************************************************************************
+//
+// CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based
+// browser in Delphi applications.
+//
+// The original license of DCEF3 still applies to CEF4Delphi.
+//
+// For more information about CEF4Delphi visit :
+//         https://www.briskbard.com/index.php?lang=en&pageid=cef
+//
+//        Copyright � 2022 Salvador Diaz Fau. All rights reserved.
+//
+// ************************************************************************
+// ************ vvvv Original license and comments below vvvv *************
+// ************************************************************************
+(*
+ *                       Delphi Chromium Embedded 3
+ *
+ * Usage allowed under the restrictions of the Lesser GNU General Public License
+ * or alternatively the restrictions of the Mozilla Public License 1.1
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
+ * the specific language governing rights and limitations under the License.
+ *
+ * Unit owner : Henri Gourvest <hgourvest@gmail.com>
+ * Web site   : http://www.progdigy.com
+ * Repository : http://code.google.com/p/delphichromiumembedded/
+ * Group      : http://groups.google.com/group/delphichromiumembedded
+ *
+ * Embarcadero Technologies, Inc is not permitted to use or redistribute
+ * this source code without explicit permission.
+ *
+ *)
+
+unit uCEFPreferenceManager;
+
+{$IFDEF FPC}
+  {$MODE OBJFPC}{$H+}
+{$ENDIF}
+
+{$I cef.inc}
+
+{$IFNDEF TARGET_64BITS}{$ALIGN ON}{$ENDIF}
+{$MINENUMSIZE 4}
+
+interface
+
+uses
+  {$IFDEF DELPHI16_UP}
+  System.Classes, System.SysUtils,
+  {$ELSE}
+  Classes, SysUtils,
+  {$ENDIF}
+  uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
+
+type
+  TCefPreferenceManagerRef = class(TCefBaseRefCountedRef, ICefPreferenceManager)
+    protected
+      function  HasPreference(const name: ustring): Boolean;
+      function  GetPreference(const name: ustring): ICefValue;
+      function  GetAllPreferences(includeDefaults: Boolean): ICefDictionaryValue;
+      function  CanSetPreference(const name: ustring): Boolean;
+      function  SetPreference(const name: ustring; const value: ICefValue; out error: ustring): Boolean;
+    public
+      class function UnWrap(data: Pointer): ICefPreferenceManager;
+      class function Global: ICefPreferenceManager;
+  end;
+
+implementation
+
+uses
+  uCEFLibFunctions, uCEFMiscFunctions, uCEFValue, uCEFDictionaryValue;
+
+class function TCefPreferenceManagerRef.UnWrap(data: Pointer): ICefPreferenceManager;
+begin
+  if (data <> nil) then
+    Result := Create(data) as ICefPreferenceManager
+   else
+    Result := nil;
+end;
+
+class function TCefPreferenceManagerRef.Global: ICefPreferenceManager;
+begin
+  Result := UnWrap(cef_preference_manager_get_global());
+end;
+
+function TCefPreferenceManagerRef.HasPreference(const name: ustring): Boolean;
+var
+  TempName : TCefString;
+begin
+  TempName := CefString(name);
+  Result   := PCefPreferenceManager(FData)^.has_preference(PCefPreferenceManager(FData), @TempName) <> 0;
+end;
+
+function TCefPreferenceManagerRef.GetPreference(const name: ustring): ICefValue;
+var
+  TempName : TCefString;
+begin
+  TempName := CefString(name);
+  Result   := TCefValueRef.UnWrap(PCefPreferenceManager(FData)^.get_preference(PCefPreferenceManager(FData), @TempName));
+end;
+
+function TCefPreferenceManagerRef.GetAllPreferences(includeDefaults: Boolean): ICefDictionaryValue;
+begin
+  Result := TCefDictionaryValueRef.UnWrap(PCefPreferenceManager(FData)^.get_all_preferences(PCefPreferenceManager(FData), Ord(includeDefaults)));
+end;
+
+function TCefPreferenceManagerRef.CanSetPreference(const name: ustring): Boolean;
+var
+  TempName : TCefString;
+begin
+  TempName := CefString(name);
+  Result   := PCefPreferenceManager(FData)^.can_set_preference(PCefPreferenceManager(FData), @TempName) <> 0;
+end;
+
+function TCefPreferenceManagerRef.SetPreference(const name  : ustring;
+                                                const value : ICefValue;
+                                                out   error : ustring): Boolean;
+var
+  TempName, TempError : TCefString;
+begin
+  CefStringInitialize(@TempError);
+
+  TempName := CefString(name);
+  Result   := PCefPreferenceManager(FData)^.set_preference(PCefPreferenceManager(FData), @TempName, CefGetData(value), @TempError) <> 0;
+  error    := CefStringClearAndGet(@TempError);
+end;
+
+end.