mirror of
https://github.com/salvadordf/CEF4Delphi.git
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115 lines
3.3 KiB
ObjectPascal
115 lines
3.3 KiB
ObjectPascal
// ************************************************************************
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// ***************************** CEF4Delphi *******************************
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// ************************************************************************
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//
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// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
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// browser in Delphi applications.
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//
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// The original license of DCEF3 still applies to CEF4Delphi.
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//
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// For more information about CEF4Delphi visit :
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// https://www.briskbard.com/index.php?lang=en&pageid=cef
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//
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// Copyright © 2018 Salvador Díaz Fau. All rights reserved.
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//
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// ************************************************************************
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// ************ vvvv Original license and comments below vvvv *************
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// ************************************************************************
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(*
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* Delphi Chromium Embedded 3
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*
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* Usage allowed under the restrictions of the Lesser GNU General Public License
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* or alternatively the restrictions of the Mozilla Public License 1.1
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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* the specific language governing rights and limitations under the License.
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*
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* Unit owner : Henri Gourvest <hgourvest@gmail.com>
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* Web site : http://www.progdigy.com
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* Repository : http://code.google.com/p/delphichromiumembedded/
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* Group : http://groups.google.com/group/delphichromiumembedded
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*
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* Embarcadero Technologies, Inc is not permitted to use or redistribute
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* this source code without explicit permission.
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*
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*)
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unit uCEFFileDialogCallback;
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{$IFNDEF CPUX64}
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{$ALIGN ON}
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{$MINENUMSIZE 4}
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{$ENDIF}
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{$I cef.inc}
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interface
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uses
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{$IFDEF DELPHI16_UP}
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System.Classes, System.SysUtils,
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{$ELSE}
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Classes, SysUtils,
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{$ENDIF}
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uCEFBaseRefCounted, uCEFInterfaces, uCEFTypes;
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type
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TCefFileDialogCallbackRef = class(TCefBaseRefCountedRef, ICefFileDialogCallback)
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protected
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procedure Cont(selectedAcceptFilter: Integer; const filePaths: TStrings);
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procedure Cancel;
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public
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class function UnWrap(data: Pointer): ICefFileDialogCallback;
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end;
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implementation
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uses
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uCEFMiscFunctions, uCEFLibFunctions;
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procedure TCefFileDialogCallbackRef.Cancel;
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begin
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PCefFileDialogCallback(FData).cancel(FData);
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end;
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procedure TCefFileDialogCallbackRef.Cont(selectedAcceptFilter: Integer; const filePaths: TStrings);
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var
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TempSL : TCefStringList;
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i : Integer;
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TempString : TCefString;
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begin
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TempSL := nil;
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try
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try
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TempSL := cef_string_list_alloc;
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if (filePaths <> nil) and (filePaths.Count > 0) then
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for i := 0 to filePaths.Count - 1 do
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begin
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TempString := CefString(filePaths[i]);
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cef_string_list_append(TempSL, @TempString);
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end;
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PCefFileDialogCallback(FData).cont(PCefFileDialogCallback(FData), selectedAcceptFilter, TempSL);
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except
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on e : exception do
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if CustomExceptionHandler('TCefFileDialogCallbackRef.Cont', e) then raise;
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end;
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finally
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if (TempSL <> nil) then cef_string_list_free(TempSL);
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end;
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end;
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class function TCefFileDialogCallbackRef.UnWrap(data: Pointer): ICefFileDialogCallback;
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begin
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if (data <> nil) then
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Result := Create(data) as ICefFileDialogCallback
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else
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Result := nil;
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end;
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end.
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