cef/libcef_dll/ctocpp/dialog_handler_ctocpp.cc
Marshall Greenblatt 8e79307a62 Pass mime type values as file dialog accept filters (see #3314)
File dialogs that specify mime type (e.g. "image/*") accept filters will pass
those values unchanged to the OnFileDialog |accept_filters| parameter. The
default dialog implementation will show those filters in addition to a combined
"Custom Files" filter. This is a change from preexisting Google Chrome
behavior where only the combined "Custom Files" filter is displayed, and
restores CEF behavior that existed prior to 2ea7459a89.

Document the fact that OnFileDialog may be called twice, once before MIME type
expansion and once afterwards.

Add new OnFileDialog |accept_extensions| and |accept_descriptions| parameters
for MIME type extensions and descriptions.

Details: This change adds a SelectFileDialog::FileTypeInfo::extension_mimetypes
member and improves the logic in FileSelectHelper::GetFileTypesFromAcceptType
and file_dialog_manager.cc SelectFileToFileChooserParams to support recall of
the source mime type when populating the FileChooserParams structure.

To test:
- Run `ceftests --gtest_filter=DialogTest.*`
- Run `cefclient --url=https://tests/dialogs`
2024-05-30 15:38:36 -04:00

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4.2 KiB
C++

// Copyright (c) 2024 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool. If making changes by
// hand only do so within the body of existing method and function
// implementations. See the translator.README.txt file in the tools directory
// for more information.
//
// $hash=bd2c8c9be10525d69d072dacfb3cfd215486e077$
//
#include "libcef_dll/ctocpp/dialog_handler_ctocpp.h"
#include "libcef_dll/cpptoc/browser_cpptoc.h"
#include "libcef_dll/cpptoc/file_dialog_callback_cpptoc.h"
#include "libcef_dll/shutdown_checker.h"
#include "libcef_dll/transfer_util.h"
// VIRTUAL METHODS - Body may be edited by hand.
NO_SANITIZE("cfi-icall")
bool CefDialogHandlerCToCpp::OnFileDialog(
CefRefPtr<CefBrowser> browser,
FileDialogMode mode,
const CefString& title,
const CefString& default_file_path,
const std::vector<CefString>& accept_filters,
const std::vector<CefString>& accept_extensions,
const std::vector<CefString>& accept_descriptions,
CefRefPtr<CefFileDialogCallback> callback) {
shutdown_checker::AssertNotShutdown();
cef_dialog_handler_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, on_file_dialog)) {
return false;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser; type: refptr_diff
DCHECK(browser.get());
if (!browser.get()) {
return false;
}
// Verify param: callback; type: refptr_diff
DCHECK(callback.get());
if (!callback.get()) {
return false;
}
// Unverified params: title, default_file_path, accept_filters,
// accept_extensions, accept_descriptions
// Translate param: accept_filters; type: string_vec_byref_const
cef_string_list_t accept_filtersList = cef_string_list_alloc();
DCHECK(accept_filtersList);
if (accept_filtersList) {
transfer_string_list_contents(accept_filters, accept_filtersList);
}
// Translate param: accept_extensions; type: string_vec_byref_const
cef_string_list_t accept_extensionsList = cef_string_list_alloc();
DCHECK(accept_extensionsList);
if (accept_extensionsList) {
transfer_string_list_contents(accept_extensions, accept_extensionsList);
}
// Translate param: accept_descriptions; type: string_vec_byref_const
cef_string_list_t accept_descriptionsList = cef_string_list_alloc();
DCHECK(accept_descriptionsList);
if (accept_descriptionsList) {
transfer_string_list_contents(accept_descriptions, accept_descriptionsList);
}
// Execute
int _retval = _struct->on_file_dialog(
_struct, CefBrowserCppToC::Wrap(browser), mode, title.GetStruct(),
default_file_path.GetStruct(), accept_filtersList, accept_extensionsList,
accept_descriptionsList, CefFileDialogCallbackCppToC::Wrap(callback));
// Restore param:accept_filters; type: string_vec_byref_const
if (accept_filtersList) {
cef_string_list_free(accept_filtersList);
}
// Restore param:accept_extensions; type: string_vec_byref_const
if (accept_extensionsList) {
cef_string_list_free(accept_extensionsList);
}
// Restore param:accept_descriptions; type: string_vec_byref_const
if (accept_descriptionsList) {
cef_string_list_free(accept_descriptionsList);
}
// Return type: bool
return _retval ? true : false;
}
// CONSTRUCTOR - Do not edit by hand.
CefDialogHandlerCToCpp::CefDialogHandlerCToCpp() {}
// DESTRUCTOR - Do not edit by hand.
CefDialogHandlerCToCpp::~CefDialogHandlerCToCpp() {
shutdown_checker::AssertNotShutdown();
}
template <>
cef_dialog_handler_t*
CefCToCppRefCounted<CefDialogHandlerCToCpp,
CefDialogHandler,
cef_dialog_handler_t>::UnwrapDerived(CefWrapperType type,
CefDialogHandler* c) {
DCHECK(false) << "Unexpected class type: " << type;
return nullptr;
}
template <>
CefWrapperType CefCToCppRefCounted<CefDialogHandlerCToCpp,
CefDialogHandler,
cef_dialog_handler_t>::kWrapperType =
WT_DIALOG_HANDLER;