211 lines
9.0 KiB
C
211 lines
9.0 KiB
C
// Copyright (c) 2020 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// ---------------------------------------------------------------------------
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//
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// This file was generated by the CEF translator tool and should not edited
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// by hand. See the translator.README.txt file in the tools directory for
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// more information.
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//
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// $hash=a13b5b607d5a2108fac5fe75f5ebd2ede7eaef6a$
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//
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#ifndef CEF_INCLUDE_CAPI_CEF_EXTENSION_HANDLER_CAPI_H_
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#define CEF_INCLUDE_CAPI_CEF_EXTENSION_HANDLER_CAPI_H_
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#pragma once
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#include "include/capi/cef_base_capi.h"
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#include "include/capi/cef_browser_capi.h"
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#include "include/capi/cef_extension_capi.h"
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#include "include/capi/cef_stream_capi.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct _cef_client_t;
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///
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// Callback structure used for asynchronous continuation of
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// cef_extension_handler_t::GetExtensionResource.
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///
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typedef struct _cef_get_extension_resource_callback_t {
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///
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// Base structure.
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///
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cef_base_ref_counted_t base;
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///
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// Continue the request. Read the resource contents from |stream|.
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///
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void(CEF_CALLBACK* cont)(struct _cef_get_extension_resource_callback_t* self,
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struct _cef_stream_reader_t* stream);
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///
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// Cancel the request.
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///
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void(CEF_CALLBACK* cancel)(
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struct _cef_get_extension_resource_callback_t* self);
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} cef_get_extension_resource_callback_t;
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///
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// Implement this structure to handle events related to browser extensions. The
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// functions of this structure will be called on the UI thread. See
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// cef_request_context_t::LoadExtension for information about extension loading.
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///
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typedef struct _cef_extension_handler_t {
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///
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// Base structure.
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///
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cef_base_ref_counted_t base;
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///
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// Called if the cef_request_context_t::LoadExtension request fails. |result|
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// will be the error code.
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///
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void(CEF_CALLBACK* on_extension_load_failed)(
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struct _cef_extension_handler_t* self,
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cef_errorcode_t result);
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///
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// Called if the cef_request_context_t::LoadExtension request succeeds.
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// |extension| is the loaded extension.
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///
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void(CEF_CALLBACK* on_extension_loaded)(struct _cef_extension_handler_t* self,
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struct _cef_extension_t* extension);
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///
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// Called after the cef_extension_t::Unload request has completed.
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///
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void(CEF_CALLBACK* on_extension_unloaded)(
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struct _cef_extension_handler_t* self,
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struct _cef_extension_t* extension);
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///
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// Called when an extension needs a browser to host a background script
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// specified via the "background" manifest key. The browser will have no
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// visible window and cannot be displayed. |extension| is the extension that
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// is loading the background script. |url| is an internally generated
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// reference to an HTML page that will be used to load the background script
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// via a <script> src attribute. To allow creation of the browser optionally
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// modify |client| and |settings| and return false (0). To cancel creation of
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// the browser (and consequently cancel load of the background script) return
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// true (1). Successful creation will be indicated by a call to
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// cef_life_span_handler_t::OnAfterCreated, and
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// cef_browser_host_t::IsBackgroundHost will return true (1) for the resulting
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// browser. See https://developer.chrome.com/extensions/event_pages for more
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// information about extension background script usage.
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///
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int(CEF_CALLBACK* on_before_background_browser)(
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struct _cef_extension_handler_t* self,
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struct _cef_extension_t* extension,
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const cef_string_t* url,
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struct _cef_client_t** client,
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struct _cef_browser_settings_t* settings);
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///
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// Called when an extension API (e.g. chrome.tabs.create) requests creation of
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// a new browser. |extension| and |browser| are the source of the API call.
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// |active_browser| may optionally be specified via the windowId property or
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// returned via the get_active_browser() callback and provides the default
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// |client| and |settings| values for the new browser. |index| is the position
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// value optionally specified via the index property. |url| is the URL that
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// will be loaded in the browser. |active| is true (1) if the new browser
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// should be active when opened. To allow creation of the browser optionally
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// modify |windowInfo|, |client| and |settings| and return false (0). To
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// cancel creation of the browser return true (1). Successful creation will be
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// indicated by a call to cef_life_span_handler_t::OnAfterCreated. Any
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// modifications to |windowInfo| will be ignored if |active_browser| is
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// wrapped in a cef_browser_view_t.
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///
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int(CEF_CALLBACK* on_before_browser)(
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struct _cef_extension_handler_t* self,
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struct _cef_extension_t* extension,
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struct _cef_browser_t* browser,
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struct _cef_browser_t* active_browser,
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int index,
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const cef_string_t* url,
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int active,
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struct _cef_window_info_t* windowInfo,
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struct _cef_client_t** client,
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struct _cef_browser_settings_t* settings);
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///
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// Called when no tabId is specified to an extension API call that accepts a
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// tabId parameter (e.g. chrome.tabs.*). |extension| and |browser| are the
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// source of the API call. Return the browser that will be acted on by the API
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// call or return NULL to act on |browser|. The returned browser must share
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// the same cef_request_context_t as |browser|. Incognito browsers should not
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// be considered unless the source extension has incognito access enabled, in
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// which case |include_incognito| will be true (1).
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///
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struct _cef_browser_t*(CEF_CALLBACK* get_active_browser)(
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struct _cef_extension_handler_t* self,
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struct _cef_extension_t* extension,
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struct _cef_browser_t* browser,
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int include_incognito);
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///
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// Called when the tabId associated with |target_browser| is specified to an
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// extension API call that accepts a tabId parameter (e.g. chrome.tabs.*).
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// |extension| and |browser| are the source of the API call. Return true (1)
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// to allow access of false (0) to deny access. Access to incognito browsers
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// should not be allowed unless the source extension has incognito access
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// enabled, in which case |include_incognito| will be true (1).
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///
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int(CEF_CALLBACK* can_access_browser)(struct _cef_extension_handler_t* self,
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struct _cef_extension_t* extension,
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struct _cef_browser_t* browser,
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int include_incognito,
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struct _cef_browser_t* target_browser);
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///
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// Called to retrieve an extension resource that would normally be loaded from
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// disk (e.g. if a file parameter is specified to chrome.tabs.executeScript).
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// |extension| and |browser| are the source of the resource request. |file| is
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// the requested relative file path. To handle the resource request return
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// true (1) and execute |callback| either synchronously or asynchronously. For
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// the default behavior which reads the resource from the extension directory
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// on disk return false (0). Localization substitutions will not be applied to
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// resources handled via this function.
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///
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int(CEF_CALLBACK* get_extension_resource)(
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struct _cef_extension_handler_t* self,
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struct _cef_extension_t* extension,
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struct _cef_browser_t* browser,
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const cef_string_t* file,
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struct _cef_get_extension_resource_callback_t* callback);
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} cef_extension_handler_t;
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#ifdef __cplusplus
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}
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#endif
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#endif // CEF_INCLUDE_CAPI_CEF_EXTENSION_HANDLER_CAPI_H_
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