reorganization of folders

2025-06-12 22:07:39 +02:00 · 2017-01-27 17:29:37 +01:00
parent 18dd05505c
commit 21dcc60a24
295 changed files with 8761 additions and 43769 deletions
--- a/source/uCEFDialogHandler.pas
+++ b/source/uCEFDialogHandler.pas
@ -0,0 +1,130 @@
+// ************************************************************************
+// ***************************** CEF4Delphi *******************************
+// ************************************************************************
+//
+// CEF4Delphi is based on DCEF3 which uses CEF3 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 � 2017 Salvador D�az 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 uCEFDialogHandler;
+
+{$IFNDEF CPUX64}
+  {$ALIGN ON}
+  {$MINENUMSIZE 4}
+{$ENDIF}
+
+interface
+
+uses
+  System.Classes,
+  uCEFBase, uCEFInterfaces, uCEFTypes;
+
+type
+  TCefDialogHandlerOwn = class(TCefBaseOwn, ICefDialogHandler)
+    protected
+      function OnFileDialog(const browser: ICefBrowser; mode: TCefFileDialogMode; const title, defaultFilePath: ustring; acceptFilters: TStrings; selectedAcceptFilter: Integer; const callback: ICefFileDialogCallback): Boolean; virtual;
+
+    public
+      constructor Create; virtual;
+  end;
+
+  TCustomDialogHandler = class(TCefDialogHandlerOwn)
+    protected
+      FEvent: IChromiumEvents;
+
+      function OnFileDialog(const browser: ICefBrowser; mode: TCefFileDialogMode; const title: ustring; const defaultFilePath: ustring; acceptFilters: TStrings; selectedAcceptFilter: Integer; const callback: ICefFileDialogCallback): Boolean; override;
+
+    public
+      constructor Create(const events: IChromiumEvents); reintroduce; virtual;
+  end;
+
+implementation
+
+uses
+  uCEFMiscFunctions, uCEFLibFunctions, uCEFBrowser, uCEFFileDialogCallback;
+
+function cef_dialog_handler_on_file_dialog(self: PCefDialogHandler; browser: PCefBrowser;
+  mode: TCefFileDialogMode; const title, default_file_path: PCefString;
+  accept_filters: TCefStringList; selected_accept_filter: Integer;
+  callback: PCefFileDialogCallback): Integer; stdcall;
+var
+  list: TStringList;
+  i: Integer;
+  str: TCefString;
+begin
+  list := TStringList.Create;
+  try
+    for i := 0 to cef_string_list_size(accept_filters) - 1 do
+    begin
+      FillChar(str, SizeOf(str), 0);
+      cef_string_list_value(accept_filters, i, @str);
+      list.Add(CefStringClearAndGet(str));
+    end;
+
+    with TCefDialogHandlerOwn(CefGetObject(self)) do
+      Result := Ord(OnFileDialog(TCefBrowserRef.UnWrap(browser), mode, CefString(title),
+        CefString(default_file_path), list, selected_accept_filter,
+        TCefFileDialogCallbackRef.UnWrap(callback)));
+  finally
+    list.Free;
+  end;
+end;
+
+constructor TCefDialogHandlerOwn.Create;
+begin
+  CreateData(SizeOf(TCefDialogHandler));
+
+  with PCefDialogHandler(FData)^ do
+    on_file_dialog := cef_dialog_handler_on_file_dialog;
+end;
+
+function TCefDialogHandlerOwn.OnFileDialog(const browser: ICefBrowser; mode: TCefFileDialogMode; const title, defaultFilePath: ustring; acceptFilters: TStrings; selectedAcceptFilter: Integer; const callback: ICefFileDialogCallback): Boolean;
+begin
+  Result := False;
+end;
+
+// TCustomDialogHandler
+
+constructor TCustomDialogHandler.Create(const events: IChromiumEvents);
+begin
+  inherited Create;
+
+  FEvent := events;
+end;
+
+function TCustomDialogHandler.OnFileDialog(const browser: ICefBrowser; mode: TCefFileDialogMode; const title, defaultFilePath: ustring; acceptFilters: TStrings; selectedAcceptFilter: Integer; const callback: ICefFileDialogCallback): Boolean;
+begin
+  Result := FEvent.doOnFileDialog(browser, mode, title, defaultFilePath, acceptFilters, selectedAcceptFilter, callback);
+end;
+
+end.
+