cef/include/capi/cef_permission_handler_capi.h

165 lines
6.6 KiB
C

// Copyright (c) 2023 Marshall A. Greenblatt. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the name Chromium Embedded
// Framework nor the names of its contributors may be used to endorse
// or promote products derived from this software without specific prior
// written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// ---------------------------------------------------------------------------
//
// This file was generated by the CEF translator tool and should not edited
// by hand. See the translator.README.txt file in the tools directory for
// more information.
//
// $hash=012d76416d19b590f29c013c44ceec1674593022$
//
#ifndef CEF_INCLUDE_CAPI_CEF_PERMISSION_HANDLER_CAPI_H_
#define CEF_INCLUDE_CAPI_CEF_PERMISSION_HANDLER_CAPI_H_
#pragma once
#include "include/capi/cef_base_capi.h"
#include "include/capi/cef_browser_capi.h"
#ifdef __cplusplus
extern "C" {
#endif
///
/// Callback structure used for asynchronous continuation of media access
/// permission requests.
///
typedef struct _cef_media_access_callback_t {
///
/// Base structure.
///
cef_base_ref_counted_t base;
///
/// Call to allow or deny media access. If this callback was initiated in
/// response to a getUserMedia (indicated by
/// CEF_MEDIA_PERMISSION_DEVICE_AUDIO_CAPTURE and/or
/// CEF_MEDIA_PERMISSION_DEVICE_VIDEO_CAPTURE being set) then
/// |allowed_permissions| must match |required_permissions| passed to
/// OnRequestMediaAccessPermission.
///
void(CEF_CALLBACK* cont)(struct _cef_media_access_callback_t* self,
uint32_t allowed_permissions);
///
/// Cancel the media access request.
///
void(CEF_CALLBACK* cancel)(struct _cef_media_access_callback_t* self);
} cef_media_access_callback_t;
///
/// Callback structure used for asynchronous continuation of permission prompts.
///
typedef struct _cef_permission_prompt_callback_t {
///
/// Base structure.
///
cef_base_ref_counted_t base;
///
/// Complete the permissions request with the specified |result|.
///
void(CEF_CALLBACK* cont)(struct _cef_permission_prompt_callback_t* self,
cef_permission_request_result_t result);
} cef_permission_prompt_callback_t;
///
/// Implement this structure to handle events related to permission requests.
/// The functions of this structure will be called on the browser process UI
/// thread.
///
typedef struct _cef_permission_handler_t {
///
/// Base structure.
///
cef_base_ref_counted_t base;
///
/// Called when a page requests permission to access media.
/// |requesting_origin| is the URL origin requesting permission.
/// |requested_permissions| is a combination of values from
/// cef_media_access_permission_types_t that represent the requested
/// permissions. Return true (1) and call cef_media_access_callback_t
/// functions either in this function or at a later time to continue or cancel
/// the request. Return false (0) to proceed with default handling. With the
/// Chrome runtime, default handling will display the permission request UI.
/// With the Alloy runtime, default handling will deny the request. This
/// function will not be called if the "--enable-media-stream" command-line
/// switch is used to grant all permissions.
///
int(CEF_CALLBACK* on_request_media_access_permission)(
struct _cef_permission_handler_t* self,
struct _cef_browser_t* browser,
struct _cef_frame_t* frame,
const cef_string_t* requesting_origin,
uint32_t requested_permissions,
struct _cef_media_access_callback_t* callback);
///
/// Called when a page should show a permission prompt. |prompt_id| uniquely
/// identifies the prompt. |requesting_origin| is the URL origin requesting
/// permission. |requested_permissions| is a combination of values from
/// cef_permission_request_types_t that represent the requested permissions.
/// Return true (1) and call cef_permission_prompt_callback_t::Continue either
/// in this function or at a later time to continue or cancel the request.
/// Return false (0) to proceed with default handling. With the Chrome
/// runtime, default handling will display the permission prompt UI. With the
/// Alloy runtime, default handling is CEF_PERMISSION_RESULT_IGNORE.
///
int(CEF_CALLBACK* on_show_permission_prompt)(
struct _cef_permission_handler_t* self,
struct _cef_browser_t* browser,
uint64_t prompt_id,
const cef_string_t* requesting_origin,
uint32_t requested_permissions,
struct _cef_permission_prompt_callback_t* callback);
///
/// Called when a permission prompt handled via OnShowPermissionPrompt is
/// dismissed. |prompt_id| will match the value that was passed to
/// OnShowPermissionPrompt. |result| will be the value passed to
/// cef_permission_prompt_callback_t::Continue or CEF_PERMISSION_RESULT_IGNORE
/// if the dialog was dismissed for other reasons such as navigation, browser
/// closure, etc. This function will not be called if OnShowPermissionPrompt
/// returned false (0) for |prompt_id|.
///
void(CEF_CALLBACK* on_dismiss_permission_prompt)(
struct _cef_permission_handler_t* self,
struct _cef_browser_t* browser,
uint64_t prompt_id,
cef_permission_request_result_t result);
} cef_permission_handler_t;
#ifdef __cplusplus
}
#endif
#endif // CEF_INCLUDE_CAPI_CEF_PERMISSION_HANDLER_CAPI_H_